Python Strings

Knowing how to reverse a Python string is a common thing you might have to do as a Python developer. It could also help you in coding interviews. Python does not provide a built-in function to reverse the characters in a string. To reverse a string in Python you can use the slice operator with … Read more

Do you know how to check if two strings are anagrams of each other in Python? It’s a common problem and there are multiple ways to solve it. Two strings are anagrams of each other if they both contain the same characters and each character is present in each string the same number of times. … Read more

A simple approach to check if a Python string contains a number is to verify every character in the string using the string isdigit() method. Once that’s done we get a list of booleans and if any of its elements is True that means the string contains at least one number. There are multiple ways … Read more

With Python you can concatenate strings in different ways, the basic one is with the + operator. If you have two strings (string1 and string2) you can concatenate them using the expression string1 + string2. Python also provides the format() method to concatenate multiple strings together. The first and most basic way to concatenate two … Read more

Knowing how to check if a Python string contains a substring is a very common thing we do in our programs. In how many ways can you do this check? Python provides multiple ways to check if a string contains a substring. Some ways are: the in operator, the index method, the find method, the … Read more

Knowing how to compare strings in Python is a must if you want to be a Python programmer. In this guide you will learn: First of all, Python compares strings character by character. Characters in the same position are read from both strings and compared. This is done behind the scenes by Python using the … Read more