On 03/06/2015 01:27 PM, Markos wrote:
Hi,

I'm beginning to study the numpy.


And what does this have to do with the
   """Strengths & weaknesses of Python lists compared to
   "old school" arrays [Was "Fixed Vector Array"]"""
thread? Please don't hijack a thread by replying with an unrelated message. Just start a new one with "Write email" or equivalent. Address it to tutor@python.org, and it'll be fine.


When I open a terminal (Debian Squeeze) and run the python interpreter
the command "import numpy as np" run without errors.

But when I run the same command on idle3 the following error appears.

 >>> import numpy as np
Traceback (most recent call last):
   File "<pyshell#0>", line 1, in <module>
     import numpy as np
ImportError: No module named numpy

How configure idle to load the numpy module?


As others have said, you probably have a version mismatch. When you ran Python from the terminal, what did you call it? Which version did you get?

When you ran idle3, you presumably ran some version 3 installation of Python.

From each interactive session, you can check the Python version with:

>>>> import sys
>>>> sys.version

Unless they're identical in the two environments you describe, you can't assume they'll both have numpy loaded.


--
DaveA
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