I'm inside a GRASS session, with my Windows GRASS Command Line and I try
to run a python script using GRASS functions:
import os
import grass.script as grass
env = grass.gisenv()
print env
r = grass.read_command("g.list", type='vect')
print r
GRASS 6.4.0svn (YzeronEPSG)> E:\pythoninput\test_simple.py
Output:
Traceback (most recent call last):
File "E:\pythoninput\test_simple.py", line 2, in <module>
import grass.script as grass
File "C:\GRASS-4-SVN\etc\python\grass\script\__init__.py", line 1, in
<module>
from core import *
File "C:\GRASS-4-SVN\etc\python\grass\script\core.py", line 30, in
<module>
import subprocess
File "C:\GRASS-4-SVN\Python25\lib\subprocess.py", line 376, in <module>
import threading
File "C:\GRASS-4-SVN\Python25\lib\threading.py", line 13, in <module>
from collections import deque
ImportError: No module named collections
Is this an error in the PYTHONPATH? And where can I define it inside GRASS?
Thanks for any help,
Sonja
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