In Python 3 this symbols i don't understand (%=, /=, //=, -=, +=, *=, **=) please give me examples and explain also.

Question

%=, /=, //=, -=, +=, *=, **=

Answer 1

There is actually a difference between a = a+ b and a += b. If you are doing this on a mutable object (like a list) the first one creates a new object and the second one mutates the original one. Usually this doesn't matter but if you don't know about it, it can be a bug that's very hard to find.

Answer 2

a %= b is the same as a = a % b
It works the same way for all of them

Answer 3

Check this website:

https://www.tutorialspoint.com/JUMP_LINK__&&__python__&&__JUMP_LINK/python_basic_operators.htm