Hi, all,
? ? I wanted to use both pybel and cairo. If I import cairo first, everything
works well. If I import pybel or openbabel first, error will happen.
So I think there is something not good in the python wrapper in openbabel, but
I can find nothing..
Here is the test:
```>>> import cairo
>>> import openbabel
>>> reload(cairo)
<module 'cairo' from
'/home/yccai/Programs/Anaconda/lib/python2.7/site-packages/cairo/__init__.pyc'>
>>> cairo
<module 'cairo' from
'/home/yccai/Programs/Anaconda/lib/python2.7/site-packages/cairo/__init__.pyc'>
#### exit and reopen python ####>>> import openbabel
>>> import cairo
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File
"/home/yccai/Programs/Anaconda/lib/python2.7/site-packages/cairo/__init__.py",
line 1, in <module>
from _cairo import *
ImportError:
/home/yccai/Programs/Anaconda/lib/python2.7/site-packages/cairo/../../.././libpng16.so.16:
symbol inflateReset2, version ZLIB_1.2.3.4 not defined in file libz.so.1 with
link time reference#### exit and reopen python ####>>> import pybel
>>> import cairo
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File
"/home/yccai/Programs/Anaconda/lib/python2.7/site-packages/cairo/__init__.py",
line 1, in <module>
from _cairo import *
ImportError:
/home/yccai/Programs/Anaconda/lib/python2.7/site-packages/cairo/_cairo.so:
undefined symbol: cairo_surface_get_fallback_resolution?```
Environment:python is in conda: ?`/home/yccai/Programs/Anaconda/`openbabel and
pybel is in : `/home/hbyang/applic/openbabel/lib`, which is included in
pythonpath so that everything is ok in using pybel or openbabel.
PS: hbyang is my ID, and I have no permission to write in `~yccai/`.
Hongbin Yang?
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