Python Dictionary Method - setdefault()

Published: 02 July 2020
on channel: Parag Dhawan
268
9

Python Dictionary Method - setdefault()
Signature: d7.setdefault(key, default=None, /)
Docstring:
Insert key with a value of default if key is not in the dictionary.

Return the value for key if key is in the dictionary, else default.
Type: builtin_function_or_method

Introduction To functions
The function is a block of code used to perform a specific task. The function can be inbuilt or user-defined.

In python syntax for defining a user-defined function is
def functionname(parameters):
block of code

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