编辑:根据JF Sebastian的建议,我可以更简单地得到同样的错误:
Python 2.6.4 (r264:75708, Oct 26 2009, 08:23:19) [MSC v.1500 32 bit (Intel)]
Type "copyright", "credits" or "license" for more information.
IPython 0.10 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object'. ?object also works, ?? prints more.
Welcome to pylab, a matplotlib-based Python environment.
For more information, type 'help(pylab)'.
In [1]: open(r'c:\test.bin', 'wb').write('a'*67076095)
In [2]: open(r'c:\test.bin', 'wb').write('a'*67076096)
In [3]: …