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Author: Steven Zhuang

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Functions main and __main__ 

In python, the main function is the start point for any program. The main function will only run when the file is run directly, not…

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Python Functions 

What are functions? Why are they used? In python, functions are blocks of code that run when references. They are useful for reusing code rather…

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Python input() Method

In Python, it is often useful to be able to take inputs from the user. These can be used for testing whether an algorithm works,…

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Methods count(), len(), and find()

While the strip() and format() methods were important to know for working with python Strings, these methods are also very important. This article will discuss…

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Methods strip() and format()

While working with Python strings, there can often be the need to remove the leading and trailing characters of a string or create strings with…

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Python Try and Except Statements

Often in Python, there will be code that will throw exceptions. This is often not avoidable, so programmers use try and except statements to make…

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Keywords break, continue, and pass

In python, there are exception cases where there empty conditionals are needed or breaking out of a while loop forcefully. The following article will explain…

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For and While loops

Programmers often need to perform specific operations multiple times. For this, there are two types of loops for performing an operation multiple times. They are…

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python Conditionals- if, elif, and else

Conditionals are absolutely necessary for any computer programming. Conditionals perform calculations depending on whether a condition evaluates True or False. However, else and elif extend…

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Dictionaries

The main difference between dictionaries and lists or tuples is the indexes. While tuples and lists use only predetermined integer indexes, dictionaries can have custom…

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Tuples and Lists

In python, tuples and lists are variables that store multiple items and values. The main difference between tuples and lists is that lists are mutable…

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python Operators (and their uses)

In the world of computer science, operators are symbols that represent and perform a specific computational command. There are different operator types, and they each…

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Python variables, and their datatypes

What is a variable? In computer science, variables represent memory locations, which store their own values. Variables are used to contain information and are essential…

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Python for Beginners

Why Python? Python is a multi-paradigm programming language made by Guido Rossum in 1989, with an emphasis on code readability. It is currently the most…