regarding python and c++ interaction

[parul garg]

hi
i am new to python.i hav to call function of c++ .so file(shared
library)on linux.
any how i am not able to do that.
i had made one zoo.so file.when i import it this gives the following error...

>>> import zoo
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
ImportError: ./zoo.so: undefined symbol: _Znwj

can u plz help me in that matter
rdgs
parul