Question
Calling multiprocessing in Python in a Windows environment When using Process to implement multiple processes, the child process will import the entire parent process script and execute the statement repeatedly.
Solution
Need to join.
if __name__=='__main__'
To determine whether the current script execution carrier is a parent process or a child process. If it is a child process, skip and execute the target function directly. So as to solve the problem.
Stack Overflow Example.