astoptimizer / site.patch

diff -r 95fb7b66107e Lib/
--- a/Lib/	Fri Mar 22 00:06:20 2013 +0100
+++ b/Lib/	Fri Mar 22 02:07:40 2013 +0100
@@ -581,6 +581,21 @@ def main():
+    try:
+        import astoptimizer
+        config = astoptimizer.Config()
+        def ignore_log(message):
+            pass
+        config.enable_all_optimizations()
+        config.remove_almost_dead_code = True
+        config.warning_func = ignore_log
+    except ImportError:
+        pass
+    else:
+        def asthook(tree, filename):
+            return astoptimizer.optimize_ast(tree, config, filename)
+        sys.setasthook(asthook)
 # Prevent edition of sys.path when python was started with -S and
 # site is imported later.
 if not sys.flags.no_site:
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.