FYI: this is NOT a duplicate!
Before running my python code I installed biopython in the cmd prompt:
pip install biopython
I then
I just hit this issue with the problem being lower-case bio vs upper-case Bio. Turns out the problem was that it installs differently on python 2 and 3. In Python 2 you do import Bio
, but in python 3 import bio
. If you're hitting this issue it might be for the same reason, and the solution is probably to make sure you use the right name for the Python version you're on.