[FIXED] AttributeError: ‘NoneType’ object has no attribute ‘something’

Introduction Problem: How to solve “AttributeError: ‘NoneType’ object has no attribute ‘something’ “? An AttributeError is raised in Python when you attempt to call the attribute of an object whose type does not support the method. For example, attempting to utilize the append() method on a string returns an AttributeError as lists use the append() … Read more

[SOLVED] ValueError: invalid literal for int() with base 10

[toc] Introduction Problem: How to fix “ValueError: invalid literal for int() with base 10“? In Python, you can convert the values of one type into another. That means you can convert the integer strings into integers, integers into floats, floats into strings, etc. But one such conversion that Python dislikes is to change a float … Read more

[FIXED] TypeError: string indices must be integers

[toc] Problem Statement: Why am I seeing TypeError: string indices must be integers? Reason: This error generally occurs when you use a string value to access an iterable object. In other words, it indicates that we are trying to access the value rom the index of an iterable using a string index instead of using … Read more

Correct Way to Write line To File in Python

Overview In Python, there are different strategies to create, open, close, read, write, update and delete the files. It permits the users to deal with the files, i.e., read and write, alongside numerous other file handling operations. In this article, we are going to look at the various methods to write text in a line … Read more

What is The Difference Between remove(), pop() and del in Lists in Python?

[toc] remove(), pop() and del can all be used to delete items from the list in Python. However, there are some underlying differences between these three functions with respect to the way they operate, error modes, and computational complexities. Let us try to understand the differences between the three and when to use them. remove() … Read more

How to Print Tab-Separated Values of a Python List?

[toc] Problem Statement: How to separate the items of a list in Python using tab as the delimiter? Example: The following example demonstrates an example of the given problem statement. The problem is self-explanatory. Hence, without wasting too much time, let’s dive into the various ways of solving this problem. Method 1: Using Escape Sequence … Read more