"madpython" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > playing with subprocess.Popen on Windows I stumbled into the following > problem: > Python 2.4.3 (#69, Mar 29 2006, 17:35:34) > > IDLE 1.1.3 > > >>> import subprocess > >>> p1=subprocess.Popen("c:\\asd.bat") #works OK > >>> p2=subprocess.Popen("c:\\asd.bat",stdout=subprocess.PIPE) > > Traceback (most recent call last): > File "<pyshell#2>", line 1, in -toplevel- > p2=subprocess.Popen("c:\\asd.bat",stdout=subprocess.PIPE) > File "C:\Python24\lib\subprocess.py", line 533, in __init__ > (p2cread, p2cwrite, > File "C:\Python24\lib\subprocess.py", line 593, in _get_handles > p2cread = self._make_inheritable(p2cread) > File "C:\Python24\lib\subprocess.py", line 634, in _make_inheritable > DUPLICATE_SAME_ACCESS) > TypeError: an integer is required > >>> > What do I do wrongly? > I get the same thing. This only happens when using IDLE. From a command prompt, everthing works as expected. Hopefully somebody else will know why. Louis
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