Install Shapely: OSError: [WinError 126] The specified module could not be found
Download WHL file using http://www.lfd.uci.edu/~gohlke/pythonlibs/#shapely
Install:
python -m pip install Shapely-1.5.17-cp36-cp36m-win_amd64.whl
Ubuntu:
pip install shapely==1.6b2
You can also use
conda install -c conda-forge shapely
It worked for me.