how to use %s in pyton code example

Example 1: formatted string python

# Newer f-string format
name = "Foo"
age = 12
print(f"Hello, My name is {name} and I'm {age} years old.")
# output :
# Hello, my name is Foo and I'm 12 years old.

Example 2: String Formatting with the % Operator

>>> name = 'Bob'
>>> 'Hello, %s' % name
"Hello, Bob"