Python

Today, we will see how to check if a letter is uppercase in Python. You can easily do this using Python’s isupper() method. The syntax is str.isupper(), i.e., it is invoked on the string that we want to check. It takes no parameters, and it returns True if all the characters in a string are …

How to Loop Back to the Beginning of a Program in Python? Here, we will see how to loop back to the beginning of the program in Python. In other words, the program’s control is at some point other than the beginning, and we want the program to start from the top again. Consider the …

Today, we will see how to plot a list in Python. We will use the matplotlib library. It is a popular Python library for data visualization. Using this, we can easily plot a list in a few lines of code. So, without further ado, let’s get started. Consider the following code to plot a list. …

How can you restart your Python program from within itself? Well, it is quite simple. You only need to add one line to your program. Let’s do this using an example. Suppose we have a program that takes a score from the user and tells the remarks. For example, if the score is 90, then …

In this article will see how to skip a line in a file in Python. There are multiple ways to do that. In this post, we will discuss two approaches.   1. Using the readlines() method The readlines() method reads a file and returns a list. Here, each item of a list contains a line …