You can check if a variable is an integer using the type() function, passing the variable as an argument, and then comparing the result to the int class:age = 1 type(age) == int #TrueOr using isinstance(), passing 2 arguments: the variable, and the int class:...
Python program to check if a variable is either a Python list, NumPy array, or pandas series# Importing pandas package import pandas as pd # Importing numpy package import numpy as np # Creating a list l = [1, 2, 3, 4, 5] # Creating a numpy array arr = np.arra...
Check outHow to Check if a Variable Exists in Python? Method 3. Use the bin() Function Thebin()function in Python converts a number to its binary representation as astring. In binary, even numbers always end with a0, and odd numbers end with a1. def is_even_bin(number): binary_repr...
Python | Check if a variable is a string: Here, we are going to learn how to check whether a given variable is a string type or not in Python programming language? By IncludeHelp Last updated : February 25, 2024 Python | Check if a variable is a string...
'Variable is not a tuple' Using isinstance() function Similarly, we can also use theisinstance()function in Python to check if a given variable is tuple. Theisinstance()function takes the two arguments, the first argument isobject, and the second argument istypethen It returnsTrueif a given...
In Python, Check if Variable Is None and Check if Variable Is null have same solutions as meaning of both queries is same. 1. Introduction In Python Programming, checking when a variable is None(Python equivalent of null or nil in other languages) is a common task, particularly in functions...
How is it possible to determine if a variable value is a number?We have various ways to check if a value is a number.The first is isNaN(), a global variable, assigned to the window object in the browser:const value = 2 isNaN(value) //false isNaN('test') //true isNaN({}) /...
In this post, we will see what is a string in Python and how to check whether a given variable is a string or not. Table of Contents [hide] How to check if a given variable is of the string type in Python? Using the isinstance() function. Using the type() function. Check if ...
Python Code: # Prompt the user to enter a number and convert the input to an integernum=int(input("Enter a number: "))# Calculate the remainder when the number is divided by 2mod=num%2# Check if the remainder is greater than 0, indicating an odd numberifmod>0:# Print a message ...
User input is string Also, If you can check whether the Python variable is a number or string, use theisinstance()function. Example num =25.75print(isinstance(num, (int, float)))# Output Truenum ='28Jessa'print(isinstance(num, (int, float)))# Output False ...