Python ist Ganzzahl
(1.23).is_integer() # Returns false
gritter97
(1.23).is_integer() # Returns falseif type(variable) == int or type(variable) == float:
isNumber = Truevar.isdigit()
#return true if all the chars in the string are numbers
#return false if not all the chars in the string are numbersN.is_integer()>>> def hasNumbers(inputString):
... return any(char.isdigit() for char in inputString)
...
>>> hasNumbers("I own 1 dog")
True
>>> hasNumbers("I own no dog")
False
import numbers
variable = 5
print(isinstance(5, numbers.Number))