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Steven Kryskalla  committed 13e30b4

Doc fixes for looping over a file's lines

Fixed 4 places in the docs where double newlines were being printed when
looping over a file line-by-line.

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  • Parent commits 2181c37

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Files changed (3)

File Doc/tutorial/errors.rst

 and print its contents to the screen. ::
 
    for line in open("myfile.txt"):
-       print(line)
+       print(line, end="")
 
 The problem with this code is that it leaves the file open for an indeterminate
 amount of time after this part of the code has finished executing.
 
    with open("myfile.txt") as f:
        for line in f:
-           print(line)
+           print(line, end="")
 
 After the statement is executed, the file *f* is always closed, even if a
 problem was encountered while processing the lines. Objects which, like files,

File Doc/whatsnew/2.5.rst

 
    with open('/etc/passwd', 'r') as f:
        for line in f:
-           print line
+           print line,
            ... more processing code ...
 
 After this statement has executed, the file object in *f* will have been

File Doc/whatsnew/2.6.rst

 
    with open('/etc/passwd', 'r') as f:
        for line in f:
-           print line
+           print line,
            ... more processing code ...
 
 After this statement has executed, the file object in *f* will have been