我正在使用Python 3.6。我試圖運行OpenCV的光流代碼: https://github.com/opencv/opencv/blob/master/samples/python/opt_flow.py ,並有一個錯誤: ModuleNotFoundError: No module named 'video'
我想到了「視頻」模塊必須失去。所以,我跑 pip install video
我想從它定義的相同模塊中訪問模塊docstring。實例: #!/usr/bin/env python3
"Module docstring that explains what the script does."
import argparse as ap
parser = ap.ArgumentParser(description=__doc__)
...
我一直使用__doc