Python locals() function

Published February 16, 2022

The locals() function is a built-in Python function that is used to update and return the dictionary of the current local symbol table. In python, a symbol table refers to a data structure containing all the important information concerning the program. This information can include methods, names, classes, etc.
Let's look at the syntax of the locals() function

Syntax
This built-in Python function does not take any input parameter

Locals()

Example

Let's look at the example below

def localsPython():
    Python = True
    print(Python)
    locals()['python'] = False;
    print(Python)
localsPython()

Output

True
True

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