SoFunction
Updated on 2025-05-07

Causes and solutions for indentation errors in Python

In this article, we will explore indentation errors in Python. In programming, we often encounter errors. Indentation errors are one of the most common errors in Python. It makes our code difficult to understand and difficult to debug. Python is often called a beautiful language in the programming world because we are limited to writing code in formatting, otherwise it will show an indentation error. Here, we will discuss the causes of indentation errors and their solutions.

What is an indentation error?

An error is an error or problem that prevents a computer program from running perfectly, and an indentation error is one of them. Indentation error occurred during the compilation phase. Indentation error is a compile-time error that occurs when tabs or spaces in the code do not follow the expected pattern. This is usually a syntax error.

Indentation errors are very common errors in Python. Because Python is an interpreted language, its interpreter reads code line by line. In Python encoding, we have to write code in the appropriate format and make the code executable perfectly using gaps. This perfect use of gaps is called indentation. If the user-written code is not indented correctly, an indentation error will be generated.

Causes of indentation errors in Python

When the number of spaces at the beginning of a block is not equal to the number of spaces allocated at the end, an indentation error will occur. This is the root cause of the indentation error in Python.

The reasons for Python code indentation error are as follows:

  • Dislocated gaps and spaces.
  • Tabs and spaces are used during encoding.
  • Compound statements cannot be properly indented, such as statements used in for loops, while loops, and if statements.
  • Some indentation errors.

How to fix Python indentation error

To fix indent errors in Python, you have to observe and analyze the code and place the ident accurately so that the correct scope of various loops can be defined.

  • Please follow the correct order of code.
  • Use the perfect IDE (Pycharm)
  • Analyze the code and then place the spaces as it should correctly define the scope of the loop.
  • Do not use spaces and tabs together.

Example: We can notice the gap provided in the correct position. This gap makes the code well readable, aesthetically pleasing and easy to understand. Indentation replaces curly braces {} when writing code. This indentation describes the range of the block. If the correct indent is not used, the compiler will return an indentation error.

def check_number(a):
if a > 2:
if a < 7:
return "The number is between 2 and 7
 Return "The number is greater than 2"
return "Numbers exceed2and7Range of"

a = 5
result = check_number(a)
print(result)

Output

Indentation error.

Fix Python indentation error

def check_number(a):
	if a > 2:
		if a < 7:
			return "The number is between 2 and 7"
		return "The number is greater than 2
	 Return "Numbers exceed2and7Range of"

a = 5
result = check_number(a)
print(result)

Output

Numbers between 2 and 7

This is the end of this article about the causes and solutions of indentation errors in Python. For more related contents of indentation errors, please search for my previous articles or continue browsing the related articles below. I hope everyone will support me in the future!