- Python Functions Cheat Sheet
- Python String Methods Cheat Sheet Answer
- Python String Cheat Sheet Pdf
- Python String Methods Cheat Sheet
Python is one of the most popular programming languages in the world. Some of the world’s most famous companies use Python like Netflix, Google, and Uber. But if you’ve seen our article on developer’s confessions then you already know developers use cheat sheets all the time!
To help you learn Python, we here at OneMonth wanted to offer this free Python cheat sheet that you can use anytime to look up python variables, functions, tuples, and more. Enjoy!
Python Primitives
Variables
The Ultimate Python Cheat Sheet Keywords Keyword Description Code Examples False, True Boolean data type False (1 2) True (2 1) and, or, not Logical operators → Both are true → Either is true → Flips Boolean True and True # True True or False # True not False # True break Ends loop prematurely while True: break # finite loop.
Variables are used for storing values. A string is a series of characters, surrounded by quotes.
- The Python repr method is used to tell Python what the string representation of the class should be. It can only have one parameter, self, and it should return a string.
- Python 3 Beginner's Reference Cheat Sheet Special characters # comentand n new lineor scape char dict.get Numeric operators + addition - subtraction. multiplication / division. exponent% modulus // floor division Boolean operators equal!= different higher = higher or equal String methods string.upper converts to uppercase.
String Manipulation
String manipulation is for accessing specific characters within a string.
Escape Sequences
Escape sequences are used for indicating special characters that are used in the languages, such as quotes.
Type Conversions
Type conversions are used for converting between different types of values.
Useful Number Functions
A couple of useful number related functions.
Useful String Methods
Useful and common string functions.
Formatting Strings
Formatting strings is the most common way to format a string.
Falsy Values
Falsy values are values that evaluate to false.
Regular Conditions
Conditions control the logic flow within a program.
Ternary Condition
Ternary condition is the short version of an if-else condition statement.
Chaining Comparison
Chaining Comparison is a way to chain two conditions into one.
For Loops
Loops repeat a block of code for a specific number of iterations.
Python While Loops
Repeats a block of code until a specific condition is true.
Boolean Logic
Python Functions Cheat Sheet
Determines what is true or false.
Equality
Checks if two items are equal or not.
How to Define a Function
A function is a named block of code designed to do one specific job.
Variable Number of Arguments
Variable number of parameters that are passed to a function.
Variable Number of Keyword Arguments
Keyword Arguments
Creation
Stores a series of items in a particular order.
Access
Unpacking
Looping
Items within a list are accessed using an index, or within a loop.
Python String Methods Cheat Sheet Answer
Adding
Removing
Finding
Sorting
List Zipping
Dictionaries
Dictionaries store connections between pieces of information. Each item is a key-value pair.
Sets
Python Tuples
Similar to lists, but the items can’t be modified.
List
Set
Dictionary
Handling
Exceptions help respond appropriately to errors that are likely to occur.
Raising
Creating
A class defines the behavior of an object and the kind of information an object can store.
Attributes
Python String Cheat Sheet Pdf
The information in a class is stored in attributes.
Instance / Class / Statics Methods
Functions that belong to a class are called methods.
Private Members
Python String Methods Cheat Sheet
Properties
Inheritance
A child class inherits the attributes and methods from its parent class.
Multiple Inheritance
Named Tuples Example
Importing