ImportError: No module named 'Cython' [duplicate]
Solution 1:
just directly install from pypi:
pip install Cython
https://pypi.org/project/Cython/
Solution 2:
Use Pip3 command:
pip3 install --upgrade cython
Solution 3:
I reinstalled the Cython with conda and install the Microsoft Visual C++ Build Tools and it works fine.