[Chimera-users] standalone programs for processing volume data

Michele Lunelli efunit at yahoo.it
Tue Jun 30 07:55:07 PDT 2009

Dear all,
I want to use the program combine.py to subtract two delphi potential maps.
I have the most recent stable version of Chimera installed in /usr/local/chimera.
Following the documentation, I set the PYTHONPATH variable with

setenv PYTHONPATH /usr/local/chimera/share

then I try to run the program with

/usr/local/chimera/bin/python2.5 /usr/local/chimera/share/VolumeProcessing/combine.py

but the result is always:

Traceback (most recent call last):
  File "/usr/local/chimera/share/VolumeProcessing/combine.py", line 12, in <module>
    from VolumeData import Grid_Data
  File "/usr/local/chimera/lib/python2.5/site-packages/PIL/__init__.py", line 10, in <module>
  File "CHIMERA/share/VolumeData/opendialog.py", line 70, in <module>
  File "/usr/local/chimera/lib/python2.5/site-packages/PIL/__init__.py", line 72, in <module>

  File "/usr/local/chimera/lib/python2.5/site-packages/PIL/__init__.py", line 15, in <module>

ImportError: No module named _chimera

How can I overcome this problem?

Thanks in advance,

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