Kat McKelvieProblem Formulation and Solution Overview In this article, you’ll learn how to multiply List Elements by a Number in Python. This example multiples the first five (5) Prime Numbers by two (2) and return the result. 💬 Question: How would we write Python code to multiply the list elements? We can accomplish this task by … Read more
Problem Formulation and Solution Overview In this article, you’ll learn how to quickly retrieve the line count of a file in Python. To follow along, save the contents below to a flat-text file called mona_lisa.txt and move this file to the current working directory. The Mona Lisa: A painting by Leonardo da VinciLeonardo da Vinci … Read more
Problem Formulation and Solution Overview In this article, you’ll learn how to convert a String representation of a list consisting of multiple numbers to a list of integers in Python. 🌎 Related Tutorial: How to convert a list of integers to a list of strings in Python? To make it more fun, we have the … Read more
Problem Formulation and Solution Overview In this article, you’ll learn how to write a 1D, 2D and 3D NumPy Array to a file in Python. To make it more fun, we have the following running scenario: Bart, a Manager at ShopSmart (and part-time Python coder), is responsible for purchasing Lottery Numbers for their group. Bart … Read more
Problem Formulation and Solution Overview In this article, you’ll learn how to create high-precision data types in Python. 💡 Definition: High-precision data types are numeric data types, such as integers, or floats, that use additional memory when complex mathematical calculations require extreme accuracy. 💬 Question: How would we write Python code to create high-precision data … Read more
Problem Formulation and Solution Overview In this article, you’ll learn how to extract data from List elements in Python. To make it more fun, we have the following running scenario: The Finxter Academy has been keeping tabs on an up-and-coming stock, MediTech. Each Sunday, the prices for the previous week are updated and saved to … Read more
Problem Formulation and Solution Overview In this article, you’ll learn how to initialize a NumPy array in Python using six (6) of the most commonly used methods. Background: NumPy is Python’s impressive array-based data structure library used to perform intense mathematical calculations popularized by the Machine Learning and Data Science community. Let’s start by creating … Read more
Problem Formulation and Solution Overview In this article, you’ll learn how to write integers to a file in Python. To make it more fun, we have the following running scenario: MediTech, a pharmaceutical manufacturing company, is seeking the best way to save its drug test results. They have contacted you to provide possible solutions. Integers … Read more
Problem Formulation and Solution Overview In this article, you’ll learn how to extend a Dictionary in Python. To make it more fun, we have the following running scenario: Weddings-911, an Event Planner start-up, has just booked three (3) new clients and is hoping for many more! This data is saved to the Dictionary weddings. Beth, … Read more
Problem Formulation and Solution Overview This article works with the fictitious Finxter database to retrieve three (3) specific users, via a SQLite query using the IN command. To follow along, click here to download this file and move it into the current working directory. Preparation Add the following code to the top of the code … Read more
This article focuses on installing the Python application component in EasyPHP. This article also assumes you have an IDE installed and have completed the following articles: Setup EasyPHP DevServer on My Local Windows PC Setup the EasyPHP Dashboard CSV to MySQL Table [EasyPHP + PHPMyAdmin] and the following steps: Started EasyPHP Opened the Dashboard Started … Read more
This article focuses on configuring Python to work with MySQL. This article also assumes you have an IDE installed and have completed the following articles: Setup EasyPHP DevServer on My Local Windows PC Setup the EasyPHP Dashboard CSV to MySQL Table [EasyPHP + PHPMyAdmin] and the following steps: Started EasyPHP Opened the Dashboard Started the … Read more