Great Avenger Singh <arsh...@gmail.com> writes: > I am installing Pybison from following Source: > > https://github.com/smvv/pybison > > After installing all required dependencies I am able to run "sodo python > setup.py install" without any errors. > > I am getting following error while Running "python -c import bison" > > Traceback (most recent call last): > File "<string>", line 1, in <module> > File "/usr/local/lib/python2.7/dist-packages/bison.py", line 23, in <module> > from bison_ import ParserEngine > ImportError: /usr/local/lib/python2.7/dist-packages/bison_.so: undefined > symbol: py_callback
This likely means that some required external (C-level) library is either missing on your system or cannot be found. Typical approach to resolve an issue of this kind: look for installation instructions, especially instructions telling about external dependencies. Ensure, all dependencies are installed. In case, they are installed in non-standard locations, use "LD_LIBRARY_PATH" to make those installations known. -- https://mail.python.org/mailman/listinfo/python-list
