Expanded For Loop
What is an expanded for loop?We’ve seen simple numerical for loops before. For numerical lists these type of for loops well.What if we use a dictionary? Recall, a dictionary is a group of key, value...
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Command line arguments
What are command line arguments in python?In the command line, we can start a program with additional arguments.These arguments are passed into the program.Python programs can start with command line...
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Argparse Tutorial, Command Line Interfaces
The argsparse module can be used to parse command line arguments.This article is written for argsparse with Python 3.Sure you could write your own parser to get command line arguments from sys.argv,...
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Write a File using Python Code
Writing files is easy: Python has built in support for writing files. In this article we’ll show you how to write data to a file.To write a file, we must first open it. We can open the file with method...
View ArticleHow to install modules
Python modules allow you to use code of others in your code. This saves you a lot of development time, you don’t have to reinvent the wheel each time.There are thousands of modules available for...
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Python Modules and Packages - An Introduction
Python supports modules or packages, these are code libraries or code bases that you can include in your program.There are thousands of modules available, which will help you create all kinds of...
View ArticleGenerate Random Numbers using Python
In this article, I will explain the usage of the random module in Python. As the name implies it allows you to generate random numbers.This random module contains pseudo-random number generators for...
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datetime - Basic date and time types
To print the current date, we can utilize the datetime module. Dates are objects, like anything in Python. Datetime has several subclasses, which can be confusing at first.Related course:Complete...
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Build Desktop Apps (GUI) with Python
Crafting applications with graphical user interfaces (GUIs) has been simplified thanks to Python modules. In the expansive world of Python, several modules aid in GUI development. Tkinter stands tall...
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List comprehensions with Python (and Examples)
What is list comprehension?List comprehensions are an easy way to create lists (based on existing lists). Its much easier to write a one liner than it is to write a for loop, just for creating a list....
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Introduction to Lists (Pythons Arrays)
A list is a collection of objectsEverything in Python is an object. These objects in a list are numbers in most cases. Lists can also contain text (strings) or both. Note: Lists can have zero or more...
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Dictionary in Python Explained
A dictionary dict in Python is a one to one mapping, it contains a set of (key,value) pairs where each key is mapped to a value. It’s an example of a hash map or hash table (from Computer Science)....
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Tuples in Python, Lets Go!
Variables can be of the datatype tuple. A tuple is collection that cannot be modified.It differs from a list, in that lists can be changed or modified after creation.A tuple is defined using...
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Global variables in the Python language
What is the difference between global and local variables?A global variable can be accessed anywhere in code. A local variable can only be used in a specific code block.Related course:Complete Python...
View ArticlePython Variables and Assignment
Variables serve as a foundational concept in programming. In this guide, we delve deep into the nature and usage of Python variables, showing the distinction between constant numbers or...
View ArticleBooleans, True or False in Python
Booleans are fundamental data types in Python that can hold two possible values: True or False. They play a pivotal role in conditional statements, loops, and decision-making algorithms.Understanding...
View ArticleText output in Python (Strings)
The print function. Python Programming Tutorials for beginners and intermediate. Learn Python online.
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Get User Input from Keyboard - input() function
Get user input with Python by leveraging the versatile input() function. With this function, users can effortlessly provide input through their keyboard directly into the console. In this tutorial, we...
View ArticleHow to Run your Python Scripts
How to run Python scripts. Python Programming Tutorials for beginners and intermediate. Learn Python online.
View ArticleREPL - Python Interactive Shell
REPL, the Python shell. Python Programming Tutorials for beginners and intermediate. Learn Python online.
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