Traceback (most recent call last):


 "main.py", line 13, in <module>

import FlowNetC


 "/notebooks/data/vinet/FlowNetC.py", line 8, in <module>

from correlation_package.modules.correlation import Correlation


 "/notebooks/data/vinet/correlation_package/modules/correlation.py", line 3, in <module>

from ..functions.correlation import CorrelationFunction


 "/notebooks/data/vinet/correlation_package/functions/correlation.py", line 3, in <module>

from .._ext import correlation


 "/notebooks/data/vinet/correlation_package/_ext/correlation/__init__.py", line 3, in <module>

from ._correlation import lib as _lib, ffi as _ffi
ImportError: /notebooks/data/vinet/correlation_package/_ext/correlation/_correlation.so: undefined symbol: PyInt_FromLong

Traceback (most recent call last):


 "./coursera-dl", line 4, in <module>

from coursera import coursera_dl


 "/root/courses/my-coursera/coursera-dl/coursera/coursera_dl.py", line 57, in <module>

import bs4
ImportError: No module named 'bs4'
