+= concatenation assignment

Description

Concatenates the sequence with the right operand and assigns the result to that sequence.

Syntax

A += B

A

Any sequence.

B

Sequence of the same type as A.

Return Value

the same as used as sequence operand

Time Complexity

#TODO

Remarks

Equivalent to A = A + B.

Example 1

>>> s = "AA"
>>> s += "BB"
>>> s
'AABB'

Example 2

>>> l = [0, 1]
>>> l += [2, 3]
>>> l
[0, 1, 2, 3]

Example 3

>>> t = (0, 1)
>>> t += (2, 3)
>>> t
(0, 1, 2, 3)

See Also

#TODO