每次使用opencv-python运行代码时，如何将面保存在单独的文件中

Question

i want to write the face of one person in one folder at first opencv-pyhon code running after that when i run that code second times the face of person is save/write in another folder without changing. it also may be put that image by increasing the folder number. Please post a line of code for this..please immediately. you can describe in in your own..

Answer 1

You can pass the name of the folder using system argument or argument parser. Click this link to see details about argument parser . Or you can let the code generate a unique folder name every time the code runs. One way of achieving this using UUID. To know about UUID click this link .