PYTHON VARIABLES, IF, ELIF, AND ELSE STATEMENTS SIMPLIFIED: A BEGINNER'S GUIDE TO BOOST YOUR CODING SKILLS - 2 BOOKS IN 1 by PARKER JP

Author:PARKER, JP
Language: eng
Format: epub
Published: 2024-03-29T00:00:00+00:00

```python

# Modifying a global variable using the global keyword

counter = 0

def increment_counter():

global counter # Indicates we want to use the global variable

counter += 1

increment_counter()

print(f"Counter: {counter}")

```

Here, the `global` keyword tells Python that we intend to modify the global variable `counter` within the `increment_counter` function.

## Enclosing Function Scope

Python supports nested functions, where one function is defined within another. In such cases, variables defined in the enclosing function's scope are accessible to the nested function.

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