Question: how to check whether a string is float or not in python?
Answer: i = 100 f = 1.23 print(type(i)) print(type(f)) # <class 'int'> # <class 'float'> ... 
print(isinstance(i, int)) # True print(isinstance(i, float)) # False print(isinstance(f, int)) # False print(isinstance(f, float)) # True.