Exceptions

In this article, let us learn about the “try-except-else” mechanism in Python. For those of you in a hurry here is the short version of the answer. “try-except-else”: In a Nutshell The try-except-else is a set of statements provided by Python to handle exceptions. They each have a role and function as described in the … Read more

In this article, we’ll take a look at the “except Exception from e” statement. We will learn what it means exactly and see how to use them in our programs. For those of you in a hurry here is the short version of the answer. “except Exception as e”: In a Nutshell The ‘except Exception … Read more

In this article, let us learn how to create a custom exception in Python with a help of a few examples. For those of you in a hurry here is the short version of the answer. Custom Exception Creation: The Recipe To create a custom exception, you simply have to define and create a class … Read more

In this article, we’ll look at TypeError in Python, what are its causes, and how to fix them. Troubleshooting any errors will include the following steps Let us start by understanding the TypeError and its causes! Understanding TypeError and its Causes Instead of starting off with a definition, let’s take a look at an example! … Read more

In this article, let us see when we should use an inbuilt exception and when we should use a custom exception. For those of you in a hurry here is the short version of the answer. Short Version of the Answer A custom exception is the go-to in the following 3 situations That being said, … Read more

In this article, we’ll take a look at the “raise exception from e” statement. We will learn what it means exactly and see how to use them in our programs. We will also look at the shorter “raise” statement and learn its variations so that we can master this concept and learn where the “raise … Read more

In this article, let us take a walk-through of the Exception class in Python and see what useful methods and attributes they present to us and learn how we can utilize them in our code. The Exception class in python acts as the parent class for most of the exceptions we deal on a day … Read more

In this article, let us see how to catch an exception and print it instead of letting our programs crash with an error! For those of you in a hurry here is the short version of the answer. Short Version of the Answer We can catch and print an exception by using the try-except block. … Read more

In this article we’ll take a look at KeyErrors in sets and learn why this occurs and how we can avoid them For those of you in a hurry here is the short version of the answer. KeyError In Sets And How to Avoid Them: A Straight Answer KeyErrors in Python are raised when you … Read more

In this article we’ll be looking at printing just the StackTrace from the error message of an exception. We’ll see how to print it to the output screen and how to save it to a file. We will also see how to customize the message further for maximum efficiency. Without further ado, let’s begin! For … Read more