Commits

Jeff Allen  committed b0d03cd Draft

Renaming and formatting around _io.FileIO
src/templates/PyFileIO.derived renamed _io.FileIO.derived after its object. Harmless renaming of private member, and some code formatting for compliance. No effect on test scores.

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  • Parent commits eab0ca9

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Files changed (5)

File src/org/python/modules/_io/PyFileIO.java

 
     public static final PyType TYPE = PyType.fromClass(PyFileIO.class);
 
-    private FileIO file;
-	private PyObject name;
-	private Boolean seekable;
+    private FileIO ioDelegate;  // XXX final?
+    private PyObject name;
+    private Boolean seekable;
 
     @ExposedGet
-	public boolean closefd;
+    public boolean closefd;
 
     /** The mode string */
     @ExposedGet(doc = BuiltinDocs.file_mode_doc)
     }
 
     public PyFileIO(String name, String mode, boolean closefd) {
-    	this();
+        this();
         FileIO___init__(Py.newString(name), mode, closefd);
     }
 
     public PyFileIO(String name, String mode) {
-    	this(name, mode, true);
+        this(name, mode, true);
     }
 
     @ExposedNew
     @ExposedMethod(doc = BuiltinDocs.file___init___doc)
     final void FileIO___init__(PyObject[] args, String[] kwds) {
-        ArgParser ap = new ArgParser("file", args, kwds, new String[] {"name", "mode", "closefd"}, 1);
+        ArgParser ap =
+                new ArgParser("file", args, kwds, new String[] {"name", "mode", "closefd"}, 1);
         PyObject name = ap.getPyObject(0);
         if (!(name instanceof PyString)) {
             throw Py.TypeError("coercing to Unicode: need string, '" + name.getType().fastGetName()
-                               + "' type found");
+                    + "' type found");
         }
         String mode = ap.getString(1, "r");
         boolean closefd = Py.py2boolean(ap.getPyObject(2, Py.True));
     }
 
     private void FileIO___init__(PyString name, String mode, boolean closefd) {
-    	mode = parseMode(mode);
+        mode = parseMode(mode);
         this.name = name;
         this.mode = mode;
         this.closefd = closefd;
-        this.file = new FileIO(name, mode.replaceAll("b", ""));
+        this.ioDelegate = new FileIO(name, mode.replaceAll("b", ""));
     }
 
     private String parseMode(String mode) {
         String origMode = mode;
         if ("rwa".indexOf(mode.charAt(0)) == -1) {
             throw Py.ValueError("mode string must begin with one of 'r', 'w', 'a' or 'U', not '"
-                                + origMode + "'");
+                    + origMode + "'");
         }
 
         boolean reading = mode.contains("r");
         boolean appending = mode.contains("a");
         boolean updating = mode.contains("+");
 
-        return (reading ? "r" : "") + (writing ? "w" : "") + (appending ? "a" : "")
-                + "b" + (updating ? "+" : "");
+        return (reading ? "r" : "") + (writing ? "w" : "") + (appending ? "a" : "") + "b"
+                + (updating ? "+" : "");
     }
 
     /**
-     * Close the underlying file only if <code>closefd</code> was specified as (or defaulted to)
-     * <code>True</code>.
+     * Close the underlying ioDelegate only if <code>closefd</code> was specified as (or defaulted
+     * to) <code>True</code>.
      */
     @Override
     public void close() {
         super.close();
         // Now close downstream (if required to)
         if (closefd) {
-            file.close();
+            ioDelegate.close();
         }
     }
 
 
     @ExposedMethod(doc = "True if file was opened in a read mode.")
     final boolean FileIO_readable() {
-        return file.readable();
+        return ioDelegate.readable();
     }
 
     @ExposedMethod(defaults = {"0"}, doc = BuiltinDocs.file_seek_doc)
     final synchronized PyObject FileIO_seek(long pos, int how) {
         checkClosed();
-        return Py.java2py(file.seek(pos, how));
+        return Py.java2py(ioDelegate.seek(pos, how));
     }
 
     @Override
 
     @ExposedMethod(doc = "True if file supports random-access.")
     final boolean FileIO_seekable() {
-    	if (seekable == null) {
-            seekable = file.seek(0, 0) >= 0;
+        if (seekable == null) {
+            seekable = ioDelegate.seek(0, 0) >= 0;
         }
-    	return seekable;
+        return seekable;
     }
 
     @ExposedMethod(doc = BuiltinDocs.file_tell_doc)
     final synchronized long FileIO_tell() {
         checkClosed();
-        return file.tell();
+        return ioDelegate.tell();
     }
 
     @Override
 
     /** Common to FileIO_truncate(null) and truncate(). */
     private final long _truncate() {
-        synchronized (file) {
-            return file.truncate(file.tell());
+        synchronized (ioDelegate) {
+            return ioDelegate.truncate(ioDelegate.tell());
         }
     }
 
     /** Common to FileIO_truncate(size) and truncate(size). */
     private final long _truncate(long size) {
-        synchronized (file) {
-            return file.truncate(size);
+        synchronized (ioDelegate) {
+            return ioDelegate.truncate(size);
         }
     }
 
 
     @ExposedMethod(doc = BuiltinDocs.file_isatty_doc)
     final boolean FileIO_isatty() {
-        return file.isatty();
+        return ioDelegate.isatty();
     }
 
     @Override
 
     @ExposedMethod(doc = "True if file was opened in a write mode.")
     final boolean FileIO_writable() {
-        return file.writable();
+        return ioDelegate.writable();
     }
 
     @Override
 
     @ExposedMethod(doc = BuiltinDocs.file_fileno_doc)
     final PyObject FileIO_fileno() {
-        return PyJavaType.wrapJavaObject(file.fileno());
+        return PyJavaType.wrapJavaObject(ioDelegate.fileno());
     }
 
     @ExposedMethod(defaults = {"-1"}, doc = BuiltinDocs.file_read_doc)
     final synchronized PyString FileIO_read(int size) {
         checkClosed();
-        ByteBuffer buf = file.read(size);
+        ByteBuffer buf = ioDelegate.read(size);
         return new PyString(StringUtil.fromBytes(buf));
     }
 
 
     @ExposedMethod(doc = BuiltinDocs.file_read_doc)
     final synchronized PyString FileIO_readall() {
-    	return FileIO_read(-1);
+        return FileIO_read(-1);
     }
 
     /**
         if (obj instanceof PyUnicode) {
             return ((PyUnicode)obj).encode();
         } else if (obj instanceof PyString) {
-            return ((PyString) obj).getString();
+            return ((PyString)obj).getString();
         } else if (obj instanceof PyArray) {
             return ((PyArray)obj).tostring();
         } else if (obj instanceof BaseBytes) {
             return StringUtil.fromBytes((BaseBytes)obj);
         }
         if (message == null) {
-            message = String.format("argument 1 must be string or buffer, not %.200s",
-                                    obj.getType().fastGetName());
+            message =
+                    String.format("argument 1 must be string or buffer, not %.200s", obj.getType()
+                            .fastGetName());
         }
         throw Py.TypeError(message);
     }
 
     @ExposedMethod(doc = BuiltinDocs.file_write_doc)
     final PyObject FileIO_write(PyObject obj) {
-    	String writable = asWritable(obj, null);
-    	byte[] bytes = StringUtil.toBytes(writable);
+        String writable = asWritable(obj, null);
+        byte[] bytes = StringUtil.toBytes(writable);
         int written = write(ByteBuffer.wrap(bytes));
-    	return new PyInteger(written);
+        return new PyInteger(written);
     }
 
     final synchronized int write(ByteBuffer buf) {
         checkClosed();
-        return file.write(buf);
+        return ioDelegate.write(buf);
     }
 
     @ExposedMethod(names = {"__str__", "__repr__"}, doc = BuiltinDocs.file___str___doc)
     }
 
     private void checkClosed() {
-        file.checkClosed();
+        ioDelegate.checkClosed();
     }
 
     @ExposedGet(name = "closed", doc = BuiltinDocs.file_closed_doc)
     public boolean getClosed() {
-        return file.closed();
+        return ioDelegate.closed();
     }
 
 }

File src/org/python/modules/_io/PyFileIODerived.java

-/* Generated file, do not modify.  See jython/src/templates/gderived.py. */
-package org.python.modules._io;
-
-import java.io.Serializable;
-import org.python.core.*;
-
-public class PyFileIODerived extends PyFileIO implements Slotted {
-
-    public PyObject getSlot(int index) {
-        return slots[index];
-    }
-
-    public void setSlot(int index,PyObject value) {
-        slots[index]=value;
-    }
-
-    private PyObject[]slots;
-
-    private PyObject dict;
-
-    public PyObject fastGetDict() {
-        return dict;
-    }
-
-    public PyObject getDict() {
-        return dict;
-    }
-
-    public void setDict(PyObject newDict) {
-        if (newDict instanceof PyStringMap||newDict instanceof PyDictionary) {
-            dict=newDict;
-        } else {
-            throw Py.TypeError("__dict__ must be set to a Dictionary "+newDict.getClass().getName());
-        }
-    }
-
-    public void delDict() {
-        // deleting an object's instance dict makes it grow a new one
-        dict=new PyStringMap();
-    }
-
-    public PyFileIODerived(PyType subtype) {
-        super(subtype);
-        slots=new PyObject[subtype.getNumSlots()];
-        dict=subtype.instDict();
-    }
-
-    public PyString __str__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__str__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyString)
-                return(PyString)res;
-            throw Py.TypeError("__str__"+" returned non-"+"string"+" (type "+res.getType().fastGetName()+")");
-        }
-        return super.__str__();
-    }
-
-    public PyString __repr__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__repr__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyString)
-                return(PyString)res;
-            throw Py.TypeError("__repr__"+" returned non-"+"string"+" (type "+res.getType().fastGetName()+")");
-        }
-        return super.__repr__();
-    }
-
-    public PyString __hex__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__hex__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyString)
-                return(PyString)res;
-            throw Py.TypeError("__hex__"+" returned non-"+"string"+" (type "+res.getType().fastGetName()+")");
-        }
-        return super.__hex__();
-    }
-
-    public PyString __oct__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__oct__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyString)
-                return(PyString)res;
-            throw Py.TypeError("__oct__"+" returned non-"+"string"+" (type "+res.getType().fastGetName()+")");
-        }
-        return super.__oct__();
-    }
-
-    public PyFloat __float__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__float__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyFloat)
-                return(PyFloat)res;
-            throw Py.TypeError("__float__"+" returned non-"+"float"+" (type "+res.getType().fastGetName()+")");
-        }
-        return super.__float__();
-    }
-
-    public PyComplex __complex__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__complex__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyComplex)
-                return(PyComplex)res;
-            throw Py.TypeError("__complex__"+" returned non-"+"complex"+" (type "+res.getType().fastGetName()+")");
-        }
-        return super.__complex__();
-    }
-
-    public PyObject __pos__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__pos__");
-        if (impl!=null)
-            return impl.__get__(this,self_type).__call__();
-        return super.__pos__();
-    }
-
-    public PyObject __neg__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__neg__");
-        if (impl!=null)
-            return impl.__get__(this,self_type).__call__();
-        return super.__neg__();
-    }
-
-    public PyObject __abs__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__abs__");
-        if (impl!=null)
-            return impl.__get__(this,self_type).__call__();
-        return super.__abs__();
-    }
-
-    public PyObject __invert__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__invert__");
-        if (impl!=null)
-            return impl.__get__(this,self_type).__call__();
-        return super.__invert__();
-    }
-
-    public PyObject __reduce__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__reduce__");
-        if (impl!=null)
-            return impl.__get__(this,self_type).__call__();
-        return super.__reduce__();
-    }
-
-    public PyObject __dir__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__dir__");
-        if (impl!=null)
-            return impl.__get__(this,self_type).__call__();
-        return super.__dir__();
-    }
-
-    public PyObject __add__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__add__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__add__(other);
-    }
-
-    public PyObject __radd__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__radd__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__radd__(other);
-    }
-
-    public PyObject __sub__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__sub__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__sub__(other);
-    }
-
-    public PyObject __rsub__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rsub__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rsub__(other);
-    }
-
-    public PyObject __mul__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__mul__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__mul__(other);
-    }
-
-    public PyObject __rmul__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rmul__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rmul__(other);
-    }
-
-    public PyObject __div__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__div__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__div__(other);
-    }
-
-    public PyObject __rdiv__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rdiv__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rdiv__(other);
-    }
-
-    public PyObject __floordiv__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__floordiv__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__floordiv__(other);
-    }
-
-    public PyObject __rfloordiv__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rfloordiv__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rfloordiv__(other);
-    }
-
-    public PyObject __truediv__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__truediv__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__truediv__(other);
-    }
-
-    public PyObject __rtruediv__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rtruediv__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rtruediv__(other);
-    }
-
-    public PyObject __mod__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__mod__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__mod__(other);
-    }
-
-    public PyObject __rmod__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rmod__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rmod__(other);
-    }
-
-    public PyObject __divmod__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__divmod__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__divmod__(other);
-    }
-
-    public PyObject __rdivmod__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rdivmod__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rdivmod__(other);
-    }
-
-    public PyObject __rpow__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rpow__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rpow__(other);
-    }
-
-    public PyObject __lshift__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__lshift__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__lshift__(other);
-    }
-
-    public PyObject __rlshift__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rlshift__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rlshift__(other);
-    }
-
-    public PyObject __rshift__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rshift__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rshift__(other);
-    }
-
-    public PyObject __rrshift__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rrshift__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rrshift__(other);
-    }
-
-    public PyObject __and__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__and__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__and__(other);
-    }
-
-    public PyObject __rand__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rand__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rand__(other);
-    }
-
-    public PyObject __or__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__or__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__or__(other);
-    }
-
-    public PyObject __ror__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__ror__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__ror__(other);
-    }
-
-    public PyObject __xor__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__xor__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__xor__(other);
-    }
-
-    public PyObject __rxor__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__rxor__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__rxor__(other);
-    }
-
-    public PyObject __lt__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__lt__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__lt__(other);
-    }
-
-    public PyObject __le__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__le__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__le__(other);
-    }
-
-    public PyObject __gt__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__gt__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__gt__(other);
-    }
-
-    public PyObject __ge__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__ge__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__ge__(other);
-    }
-
-    public PyObject __eq__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__eq__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__eq__(other);
-    }
-
-    public PyObject __ne__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__ne__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__ne__(other);
-    }
-
-    public PyObject __iadd__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__iadd__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__iadd__(other);
-    }
-
-    public PyObject __isub__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__isub__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__isub__(other);
-    }
-
-    public PyObject __imul__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__imul__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__imul__(other);
-    }
-
-    public PyObject __idiv__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__idiv__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__idiv__(other);
-    }
-
-    public PyObject __ifloordiv__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__ifloordiv__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__ifloordiv__(other);
-    }
-
-    public PyObject __itruediv__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__itruediv__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__itruediv__(other);
-    }
-
-    public PyObject __imod__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__imod__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__imod__(other);
-    }
-
-    public PyObject __ipow__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__ipow__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__ipow__(other);
-    }
-
-    public PyObject __ilshift__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__ilshift__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__ilshift__(other);
-    }
-
-    public PyObject __irshift__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__irshift__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__irshift__(other);
-    }
-
-    public PyObject __iand__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__iand__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__iand__(other);
-    }
-
-    public PyObject __ior__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__ior__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__ior__(other);
-    }
-
-    public PyObject __ixor__(PyObject other) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__ixor__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(other);
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__ixor__(other);
-    }
-
-    public PyObject __int__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__int__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyInteger||res instanceof PyLong)
-                return res;
-            throw Py.TypeError("__int__"+" should return an integer");
-        }
-        return super.__int__();
-    }
-
-    public PyObject __long__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__long__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyLong||res instanceof PyInteger)
-                return res;
-            throw Py.TypeError("__long__"+" returned non-"+"long"+" (type "+res.getType().fastGetName()+")");
-        }
-        return super.__long__();
-    }
-
-    public int hashCode() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__hash__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyInteger) {
-                return((PyInteger)res).getValue();
-            } else
-                if (res instanceof PyLong) {
-                    return((PyLong)res).getValue().intValue();
-                }
-            throw Py.TypeError("__hash__ should return a int");
-        }
-        if (self_type.lookup("__eq__")!=null||self_type.lookup("__cmp__")!=null) {
-            throw Py.TypeError(String.format("unhashable type: '%.200s'",getType().fastGetName()));
-        }
-        return super.hashCode();
-    }
-
-    public PyUnicode __unicode__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__unicode__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyUnicode)
-                return(PyUnicode)res;
-            if (res instanceof PyString)
-                return new PyUnicode((PyString)res);
-            throw Py.TypeError("__unicode__"+" should return a "+"unicode");
-        }
-        return super.__unicode__();
-    }
-
-    public int __cmp__(PyObject other) {
-        PyType self_type=getType();
-        PyObject[]where_type=new PyObject[1];
-        PyObject impl=self_type.lookup_where("__cmp__",where_type);
-        // Full Compatibility with CPython __cmp__:
-        // If the derived type don't override __cmp__, the
-        // *internal* super().__cmp__ should be called, not the
-        // exposed one. The difference is that the exposed __cmp__
-        // throws a TypeError if the argument is an instance of the same type.
-        if (impl==null||where_type[0]==TYPE||Py.isSubClass(TYPE,where_type[0])) {
-            return super.__cmp__(other);
-        }
-        PyObject res=impl.__get__(this,self_type).__call__(other);
-        if (res==Py.NotImplemented) {
-            return-2;
-        }
-        int c=res.asInt();
-        return c<0?-1:c>0?1:0;
-    }
-
-    public boolean __nonzero__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__nonzero__");
-        if (impl==null) {
-            impl=self_type.lookup("__len__");
-            if (impl==null)
-                return super.__nonzero__();
-        }
-        PyObject o=impl.__get__(this,self_type).__call__();
-        Class c=o.getClass();
-        if (c!=PyInteger.class&&c!=PyBoolean.class) {
-            throw Py.TypeError(String.format("__nonzero__ should return bool or int, returned %s",self_type.getName()));
-        }
-        return o.__nonzero__();
-    }
-
-    public boolean __contains__(PyObject o) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__contains__");
-        if (impl==null)
-            return super.__contains__(o);
-        return impl.__get__(this,self_type).__call__(o).__nonzero__();
-    }
-
-    public int __len__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__len__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyInteger)
-                return((PyInteger)res).getValue();
-            throw Py.TypeError("__len__ should return a int");
-        }
-        return super.__len__();
-    }
-
-    public PyObject __iter__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__iter__");
-        if (impl!=null)
-            return impl.__get__(this,self_type).__call__();
-        impl=self_type.lookup("__getitem__");
-        if (impl==null)
-            return super.__iter__();
-        return new PySequenceIter(this);
-    }
-
-    public PyObject __iternext__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("next");
-        if (impl!=null) {
-            try {
-                return impl.__get__(this,self_type).__call__();
-            } catch (PyException exc) {
-                if (exc.match(Py.StopIteration))
-                    return null;
-                throw exc;
-            }
-        }
-        return super.__iternext__(); // ???
-    }
-
-    public PyObject __finditem__(PyObject key) { // ???
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__getitem__");
-        if (impl!=null)
-            try {
-                return impl.__get__(this,self_type).__call__(key);
-            } catch (PyException exc) {
-                if (exc.match(Py.LookupError))
-                    return null;
-                throw exc;
-            }
-        return super.__finditem__(key);
-    }
-
-    public PyObject __finditem__(int key) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__getitem__");
-        if (impl!=null)
-            try {
-                return impl.__get__(this,self_type).__call__(new PyInteger(key));
-            } catch (PyException exc) {
-                if (exc.match(Py.LookupError))
-                    return null;
-                throw exc;
-            }
-        return super.__finditem__(key);
-    }
-
-    public PyObject __getitem__(PyObject key) {
-        // Same as __finditem__, without swallowing LookupErrors. This allows
-        // __getitem__ implementations written in Python to raise custom
-        // exceptions (such as subclasses of KeyError).
-        //
-        // We are forced to duplicate the code, instead of defining __finditem__
-        // in terms of __getitem__. That's because PyObject defines __getitem__
-        // in terms of __finditem__. Therefore, we would end with an infinite
-        // loop when self_type.lookup("__getitem__") returns null:
-        //
-        //  __getitem__ -> super.__getitem__ -> __finditem__ -> __getitem__
-        //
-        // By duplicating the (short) lookup and call code, we are safe, because
-        // the call chains will be:
-        //
-        // __finditem__ -> super.__finditem__
-        //
-        // __getitem__ -> super.__getitem__ -> __finditem__ -> super.__finditem__
-
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__getitem__");
-        if (impl!=null)
-            return impl.__get__(this,self_type).__call__(key);
-        return super.__getitem__(key);
-    }
-
-    public void __setitem__(PyObject key,PyObject value) { // ???
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__setitem__");
-        if (impl!=null) {
-            impl.__get__(this,self_type).__call__(key,value);
-            return;
-        }
-        super.__setitem__(key,value);
-    }
-
-    public PyObject __getslice__(PyObject start,PyObject stop,PyObject step) { // ???
-        if (step!=null) {
-            return __getitem__(new PySlice(start,stop,step));
-        }
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__getslice__");
-        if (impl!=null) {
-            PyObject[]indices=PySlice.indices2(this,start,stop);
-            return impl.__get__(this,self_type).__call__(indices[0],indices[1]);
-        }
-        return super.__getslice__(start,stop,step);
-    }
-
-    public void __setslice__(PyObject start,PyObject stop,PyObject step,PyObject value) {
-        if (step!=null) {
-            __setitem__(new PySlice(start,stop,step),value);
-            return;
-        }
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__setslice__");
-        if (impl!=null) {
-            PyObject[]indices=PySlice.indices2(this,start,stop);
-            impl.__get__(this,self_type).__call__(indices[0],indices[1],value);
-            return;
-        }
-        super.__setslice__(start,stop,step,value);
-    }
-
-    public void __delslice__(PyObject start,PyObject stop,PyObject step) {
-        if (step!=null) {
-            __delitem__(new PySlice(start,stop,step));
-            return;
-        }
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__delslice__");
-        if (impl!=null) {
-            PyObject[]indices=PySlice.indices2(this,start,stop);
-            impl.__get__(this,self_type).__call__(indices[0],indices[1]);
-            return;
-        }
-        super.__delslice__(start,stop,step);
-    }
-
-    public void __delitem__(PyObject key) { // ???
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__delitem__");
-        if (impl!=null) {
-            impl.__get__(this,self_type).__call__(key);
-            return;
-        }
-        super.__delitem__(key);
-    }
-
-    public PyObject __call__(PyObject args[],String keywords[]) {
-        ThreadState ts=Py.getThreadState();
-        if (ts.recursion_depth++>ts.systemState.getrecursionlimit())
-            throw Py.RuntimeError("maximum __call__ recursion depth exceeded");
-        try {
-            PyType self_type=getType();
-            PyObject impl=self_type.lookup("__call__");
-            if (impl!=null)
-                return impl.__get__(this,self_type).__call__(args,keywords);
-            return super.__call__(args,keywords);
-        } finally {
-            --ts.recursion_depth;
-        }
-    }
-
-    public PyObject __findattr_ex__(String name) {
-        return Deriveds.__findattr_ex__(this,name);
-    }
-
-    public void __setattr__(String name,PyObject value) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__setattr__");
-        if (impl!=null) {
-            impl.__get__(this,self_type).__call__(PyString.fromInterned(name),value);
-            return;
-        }
-        super.__setattr__(name,value);
-    }
-
-    public void __delattr__(String name) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__delattr__");
-        if (impl!=null) {
-            impl.__get__(this,self_type).__call__(PyString.fromInterned(name));
-            return;
-        }
-        super.__delattr__(name);
-    }
-
-    public PyObject __get__(PyObject obj,PyObject type) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__get__");
-        if (impl!=null) {
-            if (obj==null)
-                obj=Py.None;
-            if (type==null)
-                type=Py.None;
-            return impl.__get__(this,self_type).__call__(obj,type);
-        }
-        return super.__get__(obj,type);
-    }
-
-    public void __set__(PyObject obj,PyObject value) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__set__");
-        if (impl!=null) {
-            impl.__get__(this,self_type).__call__(obj,value);
-            return;
-        }
-        super.__set__(obj,value);
-    }
-
-    public void __delete__(PyObject obj) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__delete__");
-        if (impl!=null) {
-            impl.__get__(this,self_type).__call__(obj);
-            return;
-        }
-        super.__delete__(obj);
-    }
-
-    public PyObject __pow__(PyObject other,PyObject modulo) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__pow__");
-        if (impl!=null) {
-            PyObject res;
-            if (modulo==null) {
-                res=impl.__get__(this,self_type).__call__(other);
-            } else {
-                res=impl.__get__(this,self_type).__call__(other,modulo);
-            }
-            if (res==Py.NotImplemented)
-                return null;
-            return res;
-        }
-        return super.__pow__(other,modulo);
-    }
-
-    public void dispatch__init__(PyObject[]args,String[]keywords) {
-        Deriveds.dispatch__init__(this,args,keywords);
-    }
-
-    public PyObject __index__() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__index__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (res instanceof PyInteger||res instanceof PyLong) {
-                return res;
-            }
-            throw Py.TypeError(String.format("__index__ returned non-(int,long) (type %s)",res.getType().fastGetName()));
-        }
-        return super.__index__();
-    }
-
-    public Object __tojava__(Class c) {
-        // If we are not being asked by the "default" conversion to java, then
-        // we can provide this as the result, as long as it is a instance of the
-        // specified class. Without this, derived.__tojava__(PyObject.class)
-        // would broke. (And that's not pure speculation: PyReflectedFunction's
-        // ReflectedArgs asks for things like that).
-        if ((c!=Object.class)&&(c!=Serializable.class)&&(c.isInstance(this))) {
-            return this;
-        }
-        // Otherwise, we call the derived __tojava__, if it exists:
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__tojava__");
-        if (impl!=null)
-            return impl.__get__(this,self_type).__call__(Py.java2py(c)).__tojava__(Object.class);
-        return super.__tojava__(c);
-    }
-
-    public Object __coerce_ex__(PyObject o) {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__coerce__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__(o);
-            if (res==Py.NotImplemented)
-                return Py.None;
-            if (!(res instanceof PyTuple))
-                throw Py.TypeError("__coerce__ didn't return a 2-tuple");
-            return((PyTuple)res).getArray();
-        }
-        return super.__coerce_ex__(o);
-    }
-
-    public String toString() {
-        PyType self_type=getType();
-        PyObject impl=self_type.lookup("__repr__");
-        if (impl!=null) {
-            PyObject res=impl.__get__(this,self_type).__call__();
-            if (!(res instanceof PyString))
-                throw Py.TypeError("__repr__ returned non-string (type "+res.getType().fastGetName()+")");
-            return((PyString)res).toString();
-        }
-        return super.toString();
-    }
-
-}
+/* Generated file, do not modify. See jython/src/templates/gderived.py. */
+package org.python.modules._io;
+
+import java.io.Serializable;
+
+import org.python.core.Deriveds;
+import org.python.core.Py;
+import org.python.core.PyBoolean;
+import org.python.core.PyComplex;
+import org.python.core.PyDictionary;
+import org.python.core.PyException;
+import org.python.core.PyFloat;
+import org.python.core.PyInteger;
+import org.python.core.PyLong;
+import org.python.core.PyObject;
+import org.python.core.PySequenceIter;
+import org.python.core.PySlice;
+import org.python.core.PyString;
+import org.python.core.PyStringMap;
+import org.python.core.PyTuple;
+import org.python.core.PyType;
+import org.python.core.PyUnicode;
+import org.python.core.Slotted;
+import org.python.core.ThreadState;
+
+public class PyFileIODerived extends PyFileIO implements Slotted {
+
+    @Override
+    public PyObject getSlot(int index) {
+        return slots[index];
+    }
+
+    @Override
+    public void setSlot(int index, PyObject value) {
+        slots[index] = value;
+    }
+
+    private PyObject[] slots;
+
+    private PyObject dict;
+
+    @Override
+    public PyObject fastGetDict() {
+        return dict;
+    }
+
+    @Override
+    public PyObject getDict() {
+        return dict;
+    }
+
+    @Override
+    public void setDict(PyObject newDict) {
+        if (newDict instanceof PyStringMap || newDict instanceof PyDictionary) {
+            dict = newDict;
+        } else {
+            throw Py.TypeError("__dict__ must be set to a Dictionary "
+                    + newDict.getClass().getName());
+        }
+    }
+
+    @Override
+    public void delDict() {
+        // deleting an object's instance dict makes it grow a new one
+        dict = new PyStringMap();
+    }
+
+    public PyFileIODerived(PyType subtype) {
+        super(subtype);
+        slots = new PyObject[subtype.getNumSlots()];
+        dict = subtype.instDict();
+    }
+
+    @Override
+    public PyString __str__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__str__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__();
+            if (res instanceof PyString) {
+                return (PyString)res;
+            }
+            throw Py.TypeError("__str__" + " returned non-" + "string" + " (type "
+                    + res.getType().fastGetName() + ")");
+        }
+        return super.__str__();
+    }
+
+    @Override
+    public PyString __repr__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__repr__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__();
+            if (res instanceof PyString) {
+                return (PyString)res;
+            }
+            throw Py.TypeError("__repr__" + " returned non-" + "string" + " (type "
+                    + res.getType().fastGetName() + ")");
+        }
+        return super.__repr__();
+    }
+
+    @Override
+    public PyString __hex__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__hex__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__();
+            if (res instanceof PyString) {
+                return (PyString)res;
+            }
+            throw Py.TypeError("__hex__" + " returned non-" + "string" + " (type "
+                    + res.getType().fastGetName() + ")");
+        }
+        return super.__hex__();
+    }
+
+    @Override
+    public PyString __oct__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__oct__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__();
+            if (res instanceof PyString) {
+                return (PyString)res;
+            }
+            throw Py.TypeError("__oct__" + " returned non-" + "string" + " (type "
+                    + res.getType().fastGetName() + ")");
+        }
+        return super.__oct__();
+    }
+
+    @Override
+    public PyFloat __float__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__float__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__();
+            if (res instanceof PyFloat) {
+                return (PyFloat)res;
+            }
+            throw Py.TypeError("__float__" + " returned non-" + "float" + " (type "
+                    + res.getType().fastGetName() + ")");
+        }
+        return super.__float__();
+    }
+
+    @Override
+    public PyComplex __complex__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__complex__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__();
+            if (res instanceof PyComplex) {
+                return (PyComplex)res;
+            }
+            throw Py.TypeError("__complex__" + " returned non-" + "complex" + " (type "
+                    + res.getType().fastGetName() + ")");
+        }
+        return super.__complex__();
+    }
+
+    @Override
+    public PyObject __pos__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__pos__");
+        if (impl != null) {
+            return impl.__get__(this, self_type).__call__();
+        }
+        return super.__pos__();
+    }
+
+    @Override
+    public PyObject __neg__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__neg__");
+        if (impl != null) {
+            return impl.__get__(this, self_type).__call__();
+        }
+        return super.__neg__();
+    }
+
+    @Override
+    public PyObject __abs__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__abs__");
+        if (impl != null) {
+            return impl.__get__(this, self_type).__call__();
+        }
+        return super.__abs__();
+    }
+
+    @Override
+    public PyObject __invert__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__invert__");
+        if (impl != null) {
+            return impl.__get__(this, self_type).__call__();
+        }
+        return super.__invert__();
+    }
+
+    @Override
+    public PyObject __reduce__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__reduce__");
+        if (impl != null) {
+            return impl.__get__(this, self_type).__call__();
+        }
+        return super.__reduce__();
+    }
+
+    @Override
+    public PyObject __dir__() {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__dir__");
+        if (impl != null) {
+            return impl.__get__(this, self_type).__call__();
+        }
+        return super.__dir__();
+    }
+
+    @Override
+    public PyObject __add__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__add__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__add__(other);
+    }
+
+    @Override
+    public PyObject __radd__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__radd__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__radd__(other);
+    }
+
+    @Override
+    public PyObject __sub__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__sub__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__sub__(other);
+    }
+
+    @Override
+    public PyObject __rsub__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rsub__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rsub__(other);
+    }
+
+    @Override
+    public PyObject __mul__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__mul__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__mul__(other);
+    }
+
+    @Override
+    public PyObject __rmul__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rmul__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rmul__(other);
+    }
+
+    @Override
+    public PyObject __div__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__div__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__div__(other);
+    }
+
+    @Override
+    public PyObject __rdiv__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rdiv__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rdiv__(other);
+    }
+
+    @Override
+    public PyObject __floordiv__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__floordiv__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__floordiv__(other);
+    }
+
+    @Override
+    public PyObject __rfloordiv__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rfloordiv__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rfloordiv__(other);
+    }
+
+    @Override
+    public PyObject __truediv__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__truediv__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__truediv__(other);
+    }
+
+    @Override
+    public PyObject __rtruediv__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rtruediv__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rtruediv__(other);
+    }
+
+    @Override
+    public PyObject __mod__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__mod__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__mod__(other);
+    }
+
+    @Override
+    public PyObject __rmod__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rmod__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rmod__(other);
+    }
+
+    @Override
+    public PyObject __divmod__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__divmod__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__divmod__(other);
+    }
+
+    @Override
+    public PyObject __rdivmod__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rdivmod__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rdivmod__(other);
+    }
+
+    @Override
+    public PyObject __rpow__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rpow__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rpow__(other);
+    }
+
+    @Override
+    public PyObject __lshift__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__lshift__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__lshift__(other);
+    }
+
+    @Override
+    public PyObject __rlshift__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rlshift__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rlshift__(other);
+    }
+
+    @Override
+    public PyObject __rshift__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rshift__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rshift__(other);
+    }
+
+    @Override
+    public PyObject __rrshift__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rrshift__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rrshift__(other);
+    }
+
+    @Override
+    public PyObject __and__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__and__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__and__(other);
+    }
+
+    @Override
+    public PyObject __rand__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__rand__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__rand__(other);
+    }
+
+    @Override
+    public PyObject __or__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__or__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }
+            return res;
+        }
+        return super.__or__(other);
+    }
+
+    @Override
+    public PyObject __ror__(PyObject other) {
+        PyType self_type = getType();
+        PyObject impl = self_type.lookup("__ror__");
+        if (impl != null) {
+            PyObject res = impl.__get__(this, self_type).__call__(other);
+            if (res == Py.NotImplemented) {
+                return null;
+            }