Category: Python

Python is a hugely important programming language in the modern world. It is used for Data Science, Web Development, as an educational tool and much more. This category contains expert lessons to help you master Python programming.

Python NumPy Library for data science

Introduction to Python NumPy

NumPy is a powerful Python library for working with numerical data. It is primarily used for scientific computing and data analysis. NumPy provides a number of functions and operations that are faster...
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Python off-by-one errors

Python Off-by-One Errors

Off-by-one errors are a type of logic error in Python programming, which are surprisingly common and can easily trip you up until you gain the habit of thinking really carefully about you...
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Python CSV

Working with CSV Files in Python

CSV, or comma-separated values, is a simple file format for storing tabular data. It’s a popular format for data interchange, as it’s easy to read and write and it’s supported by a...
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Python Anagrams Challenge

Python Anagrams Challenge

Checking whether two strings are anagrams of each other is a fairly common coding challenge or kata. At a local meetup recently, we looked at an extended version of the challenge: not...
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Python string methods

Practical Python String Methods

In this article we will look at some practical uses of Python string methods to manipulate text. Much of the the power of the internet depends on the ability to manipulate strings,...
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power sets with Python

Power Sets with Python

A power set is the set of all possible subsets of a set. For example, if we have a set containing [A, B, C] the possible subsets are: [[], ['A'], ['B'], ['A',...
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