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:...
In Python, Check if Variable Is None and Check if Variable Is null have same solutions as meaning of both queries is same.
Thebin()function converts the number42to'0b101010'and31to'0b11111'.The last character ('0'for 42 and'1'for 31) determines if the number is even or odd. ReadHow to Check if a Variable is a Byte String in Python? Method 4. Use the isEven() Function A customisEven()function can ...
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 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...
nums=[4,5,6]iftype(nums)==tuple:print('Variable is tuple')else:print('Variable is not a tuple') Output: '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. ...
2. Check String is Empty using len()The Python len() is used to get the total number of characters present in the string and check if the length of the string is 0 to identify the string is empty. Actually, the len() function returns the length of an object. The object can be a...
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...
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 ...
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({}) /...