On 31/05/2012 14:40, Kevin Horn wrote: > I'm setting up a new machine (Win7) and one of the first things I > thought I'd do is install Python, distribute, pip, virtualenv, etc. > > However, I can't seem to get that far. > > When trying to install distribute (using distribute_setup.py), I get the > following traceback: > > Traceback (most recent call last): > File "distribute_setup.py", line 20, in <module> > import tempfile > File "C:\Python27\lib\tempfile.py", line 34, in <module> > from random import Random as _Random > File "C:\Python27\lib\random.py", line 881, in <module> > _inst = Random() > File "C:\Python27\lib\random.py", line 97, in __init__ > self.seed(x) > File "C:\Python27\lib\random.py", line 111, in seed > a = long(_hexlify(_urandom(16)), 16) > WindowsError: [Error -2146893818] Invalid Signature > > "Huh," I thought. "That's weird". > > A little googling turned up this bug: > > http://bugs.python.org/issue13524 > > Which has the same traceback, but purports to have something to do with > not passing the right environment to the subprocess module (and is > marked as "Wontfix"). > > But this doesn't seem to me to be the problem, as I'm not using the > subprocess module. In fact, here is the minimal reproducible example on > my machine: > > tfile.py: > import tempfile > > > > That's it. Just "import tempfile" and Python comes to a screeching > halt. In fact, "import random" does this as well, and either one will > also cause the traceback from within the interactive interpreter. > > What's going on here? Is this a Win7 thing? I have 2.7.3 working on XP > and Vista without a problem.
Are you inside a virtualenv? There was a venv bug recently which manifested itself in a similar way. Hang on... Have a look around here (not sure exactly which part of the thread to pull at) and see if anything rings bells. http://mail.python.org/pipermail/python-dev/2012-March/118233.html TJG _______________________________________________ python-win32 mailing list python-win32@python.org http://mail.python.org/mailman/listinfo/python-win32
