No module named 'numpy'

[xfopl]

Traceback (most recent call last):
File "main.py", line 3, in
import chessboard_detection
File "/Users/aleksandrveselov/Desktop/chessbot_python-master/code/chessboard_detection.py", line 1, in
import numpy as np
ModuleNotFoundError: No module named 'numpy'

[AbdelH2O]

Try running "pip install numpy".
And make sure you're using the correct pip by typing "which pip" (it has to be the same directory as your python interpreter).