check if is integer python code example

Example 1: is int python

isinstance(n, int) # n = 9, Returns True / n = 5.5, Returns False

Example 2: python test if string is int

'16'.isdigit()
>>>True

'3.14'.isdigit()
>>>False

'Some text'.isdigit()
>>>False

Example 3: check integer number python

N.is_integer()

Example 4: how to check value is integer or not in python

f = 1.23

print(f.is_integer())
# False

f_i = 100.0

print(f_i.is_integer())
# True