is number python code example

Example 1: is int python

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

Example 2: python check if number

if type(variable) == int or type(variable) == float:
    isNumber = True

Example 3: check integer number python

N.is_integer()

Example 4: is number python

var.isdigit()
#return true if all the chars in the string are numbers
#return false if not all the chars in the string are numbers

Example 5: python is integer

(1.23).is_integer() # Returns false

Example 6: if any number python

>>> def hasNumbers(inputString):
...     return any(char.isdigit() for char in inputString)
... 
>>> hasNumbers("I own 1 dog")
True
>>> hasNumbers("I own no dog")
False