On 23.06.2006 23:12:02, "3c273" wrote: >"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 > >
I think IDLE replaces the sys.stdin and sys.stdout by a class to redirect IO. So when using IDLE stdin and stdout are not integer handles anymore. Greetings, Mathias -- http://mail.python.org/mailman/listinfo/python-list
