In this source code example, we will demonstrate how to find the length of the string in Python.

The len method calculates the number of characters in a string. The white characters are also counted.

Python string length example

The following example computes the length of three strings. Let's create a string_length.py file and add the following content to it:

#!/usr/bin/env python

# string_length.py

s1 = "SourceCodeExamples"
s2 = "SourceCodeExamples\n"
s3 = "SourceCodeExamples  "

print(len(s1))
print(len(s2))
print(len(s3))

Output:

18
19
20

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