The Remarks Section says
Equivalent to A = A + B.
But that is not true. += operator uses __iadd__ method, if it is defined.
If it's not defined, then it uses the __add__ method.
__iadd__ method does addition in place.
__add__ method adds the two objects and returns a new object.
In depth discussion can be found here : https://stackoverflow.com/a/2347423/13345708
The Remarks can be edited to say
Equivalent to A = A + B, if iadd method is not defined
The Remarks Section says
But that is not true. += operator uses
__iadd__method, if it is defined.If it's not defined, then it uses the
__add__method.__iadd__method does addition in place.__add__method adds the two objects and returns a new object.In depth discussion can be found here : https://stackoverflow.com/a/2347423/13345708
The Remarks can be edited to say