Importerror:no module named Cv2 or Modulenotfounderror:no module named ' Cv2 '

Original aircraft

Original link:https://www.cnblogs.com/DOMLX/p/9747019.html

install opencv-python
在python 下出现opencv报错ImportError: No module named cv2 或 ModuleNotFoundError: No module named ‘cv2‘就这样解决，因为在下跑tensorflow的时候忘记装了，所以纪录一下。

如若没有pip安装，那么安装pip：

(1) Download Pip

Go to Https://pypi.python.org/pypi/pip and download the second item.

(2) Decompression and installation

Unzip the downloaded file (under Windows only decompression tools such as rar,linux under the terminal input TAR-XF pip-9.0.1.tar.gz, that is, TAR-XF file name), into the extracted folder, bring up the command line window or terminal, Windows input

install

Linux under Input

sudo python setup.py install

After the installation has been successfully tested, enter

-v






参考博客：70568434/

Importerror:no module named Cv2 or Modulenotfounderror:no module named ' Cv2 '