Pycharm promblem

Courses Neuromatch Academy
1

I am tring to run the codes and check the data structures in pycharm, but I got some problem when I dive in today’s mission with ValueError: Unknown projection ‘3d’. If you also use the IDE to learn, look forward to discussion.

2

maybe you can add this:
from mpl_toolkits.mplot3d import Axes3D

3

Thanks so much，I will try!