10 cases to speed up Python execution

Python is easy to write, but it doesn't have much advantage over languages such as Java, C+

Here are 10 examples today that can speed up your program.

1, clever use of Python data types

2, the use of iterator instead of the list

3, local variables to replace global variables

4, avoid "point" operation

5. Avoid unnecessary class abstractions

6. Avoid meaningless copies of data

7. Avoid using temporary variables when changing values

8, string variable operation

9, flexible use of IF judgment

10, the use of for loop instead of while

That's all you need to know about the 10 cases that the editor brings you to speed up Python execution.