Python Common Vocabulary Compendium: A Comprehensive Guide

In the vast realm of programming languages, Python stands tall as one of the most versatile and beginner-friendly options. Its simplicity and readability are largely attributed to its extensive use of common English words, making it an ideal choice for those embarking on their coding journey. This article aims to provide a comprehensive list of Python’s most frequently used words, serving as a quick reference for both novices and experienced developers.

1.‌Variables and Data Types‌:

• variable: A container that holds a value.
• int: Short for integer, represents whole numbers.
• float: Represents numbers with decimal points.
• str: Short for string, represents text data.
• list: A collection of items that can be of different types.
• tuple: An immutable list.
• dict: Short for dictionary, stores key-value pairs.
• set: A collection of unique items.

2.‌Control Structures‌:

• if: Used for conditional statements.
• else: Specifies an alternative block if the if condition is false.
• elif: Short for else if, used to check multiple expressions for truth.
• for: Used to iterate over a sequence (list, tuple, string).
• while: Executes a set of statements as long as a condition is true.

3.‌Functions and Classes‌:

• def: Keyword used to define a function.
• return: Used to exit a function and optionally pass back an expression to the caller.
• class: Keyword used to define a class.
• self: Represents the instance of the class.
• import: Used to import modules into the current namespace.

4.‌File Handling‌:

• open: Opens a file and returns a file object.
• read: Reads the content of a file.
• write: Writes to a file.
• close: Closes an open file.

5.‌Exceptions‌:

• try: Allows testing a block of code for errors.
• except: Handles the error if it occurs in the try block.
• finally: Executes after the try and except blocks, regardless of whether an exception occurred.

6.‌Miscellaneous‌:

• print: Outputs to the console.
• input: Allows user input.
• len: Returns the length of an object (number of items in a list, characters in a string).
• range: Generates a sequence of numbers.

This compendium serves as a starting point, highlighting the core vocabulary that forms the backbone of Python programming. As you delve deeper into Python, you’ll encounter more specialized terms and concepts, but mastering this list is fundamental to building a strong foundation in the language.

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Python, programming vocabulary, data types, control structures, functions, classes, file handling, exceptions, beginner-friendly.