How to use global variable in python?

Variables declared outside a function or in global space are called global variables. These variables can be accessed by any function in the python program.

e.g.,

def demo(): 
	print(a)  
a = "Python"
demo()

e.g.,

x= 5
y = 20
def multiply(): 
	z = x * y
	print(z) 
multiply()

This is all about global variables in python.

author avatar
Python Point Team

You may also like

Introduction to Transfer Learning with Python: A Practical Guide
31 December, 2022

Introduction: Definition of transfer learning Overview of how transfer learning works in the context of machine learning Why transfer learning is useful and important Section 1: Transfer learning in Python with Keras In this section, we will explore how to …

How to Check Type in Python
31 December, 2022

In this article, we will learn to check type in Python. The built-in function type() can be used to check the type of data in Python.

How to make web crawler in python?
31 December, 2022

A web crawler is a systematic, well-defined process of extracting specific data about a topic. We have a library named as scrapy which helps in making web crawler. We can install scrapy by the following command:- Now we can easily …

Subscribe
Notify of
0 Discussion
Inline Feedbacks
View all comments