check if value 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 check if int

colors = [11, 34.1, 98.2, 43, 45.1, 54, 54]

for x in colors:
    if int(x) == x:
    	print(x)
        
    #or
    if isinstance(x, int):
      	print(x)

Example 3: check integer number python

N.is_integer()

Example 4: python is integer

(1.23).is_integer() # Returns false

Example 5: python check for integer

# From stackoverflow
# If you need to do this, do

isinstance(<var>, int)

# unless you are in Python 2.x in which case you want

isinstance(<var>, (int, long))

Example 6: how to check if digit in int python

s = set(str(4059304593))
print('2' in s)