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Re: python time module
re 2: time is in the Python standard library; you should have it. 
re 1: It's not a bad thing to use a separate package manager for your
Python projects if you're getting into development with Python. More or
less, users simply maintaining a system that uses Python should be OK
with installs from the repo. If developing in Python, a package manager
that integrates with virtual environments will help because it isolates
dependencies for each specific project (which you would develop in its
own environment). I'm sorry I can't answer you about conda, but this
setup is general practice with PyPI; with that you make and activate a
virtual environment for your project, then install packages with the
command `pip` (no backticks, but I'm not sure how best to note inline
code on a mailing list). Then, for instance, if a different project
requires a different package version, your other project depending on
another version won't break. If then you want that Python sript/module
running on your main system, you can do the desired dependency installs
from the Debian repo.

On Sat, Jan 07, 2017 at 08:29:05PM -0700, Joe Pfeiffer wrote:

I'm starting to try to learn pythonOCC (a wrapper on the OpenCascade 3d
modeling library) as an excuse to learn python itself, and am running
into some problems right off the bat.

(1) pythonOCC wants to be installed using a package manager called
   conda (see http://www.pythonocc.org/download/ and
   https://www.continuum.io/).  Is there a reasonably standard way to
   integrate conda with apt (in the same sense that alien will let me
   install an RPM), or do I just sort of have to expect to use a
   different system for it?  Yes, I can download from source instead,
   and may end up taking that approach, but would rather not if I can
   avoid it.

(2) More seriously, I'm getting the following error and traceback trying
   to run my very first script:

nowball:13$ python box1.py
Traceback (most recent call last):
 File "box1.py", line 1, in <module>
   from OCC.Display.SimpleGui import init_display
 File "/home/joseph/python/lib/python2.7/site-packages/OCC/Display/SimpleGui.py", line 20, in <module>
   import logging
 File "/usr/lib/python2.7/logging/__init__.py", line 26, in <module>
   import sys, os, time, cStringIO, traceback, warnings, weakref, collections
ImportError: No module named time


From everything I'm finding, it looks like both the logging and time

modules should be installed by default with python; what do I need to
install that is missing at present to get the time module?



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Rick Valenzuela
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Shanghai, China

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