New submission from Justin Harper <[EMAIL PROTECTED]>: When I make the same shell call a second time, a weird error occurs. It appears that the system is caching the call and then returning the same object the second time, which causes a problem because the stream is at EOF and there is no way to seek on this sort of file object.
Code: fout = subprocess.Popen("owplaces -silent -multi", shell=True, stdout=subprocess.PIPE).stdout self.output = fout.read() if self.output != []: for line in self.output: print line fout.close() Error: Traceback (most recent call last): File "./saveSettings.py", line 30, in next_page func() File "./saveSettings.py", line 62, in save_startup fout = subprocess.Popen("owplaces -silent -multi", shell=True, stdout=subprocess.PIPE).stdout File "/opt/app/g++lib6/python-2.4/lib/python2.4/warnings.py", line 61, in warn warn_explicit(message, category, filename, lineno, module, registry) File "/opt/app/g++lib6/python-2.4/lib/python2.4/warnings.py", line 82, in warn_explicit for item in filters: TypeError: an integer is required The first time the code works time. The second (and subsequent times) the cryptic error msg is displayed. Python 2.4.5 running on a Solaris machine. ---------- components: Library (Lib) messages: 69514 nosy: gtg944q severity: normal status: open title: subprocess lib - opening same command fails versions: Python 2.4 _______________________________________ Python tracker <[EMAIL PROTECTED]> <http://bugs.python.org/issue3335> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com