×

Python Tutorial

• Python Home
• Python Introduction
• Python Why Popular?
• Virtual Environment
• Install pip on MacOS
• First Program Modes
• if __name__ == '__main__'
• __init__ and self
• Upgrade Packages

Python Basics

• Python Keywords
• Built-in Functions
• Python Comments
• Python Block Comments
• Multiline Comments
• Python Command Line Args
• Python Variables
• Python Data Types
• Python Numeric Types
• Determine Variable Type
• Python type() Method

Python I/O

• print() Function
• I/O Operations
• Multiple Inputs
• Fast I/O
• Precision Handling
• print() with end
• sep in print()
• file in print()
• flush in print()
• Print Multiple Variables
• Ask for Integer Input
• Ask for Valid Input
• Input Hexadecimal
• Input Octal
• Input Binary
• Read Input as Integer
• Read Input as Float
• Parse String to Float

Python Operators

• Arithmetic Operators
• Identity Operators
• Membership Operators
• Increment/Decrement Behavior
• NOT Operators on Boolean
• Logical Operators on String
• Conditional Operator

Python Conditions & Controls

• Conditional Statements
• Conditional with break/continue
• Python Loops
• Access Index in for Loop
• Looping Constructs
• Python do-while Loop
• Python break Statement
• Python continue Statement
• Python pass Statement
• Python else with Loops
• Python switch Statement Alternative

Python Functions

• Python Functions
• Define/Call User Functions
• Function Classifications
• Function Calls
• Function Parameters
• Default Parameters
• Function as Data Type
• Lambda Function
• Nested Lambda
• Iterating with Lambda
• map() with Lambda
• filter() with Lambda
• reduce() with Lambda
• Function as Argument
• Function as Return
• Currying
• Multiple Arguments

Python Strings

• Python Strings
• String Operators
• String Methods
• f-strings
• Print to stderr
• Read from stdin
• String to Bytes
• 'u' and 'r' Flags
• String Comparison
• String Methods Reference
• % vs .format()
• 'b' in String Literals
• Find all Indexes of Word Occurrences
• Why use string.join(list)
• Remove Trailing New Line
• Check if String is Number
• Extract Extension from Filename
• Random String

Python Modules

• Python Check Module Version
• Python Create/Import Modules
• Python datetime Module
• Python calendar Module
• Python random Module
• Python sys Module
• Python time Module
• Python pprint Module
• Python Reload Modules

Python Lists

• Python Lists
• Create an Empty List
• Create Lists with Mixed Data Types
• Access List Items
• List Length and Count
• List Indexing
• Change List Items
• Add List Items
• Remove List Items
• Loop Through a List
• Sort Lists
• Copy Lists
• Join Two Lists
• Nested Lists
• Check if Item Exists in List
• List Slicing
• List Comprehension
• Convert List to String
• Flatten a Nested List
• Enumerate a List
• Iterate Through a Nested List
• Iterate Over Multiple Lists
• Iterate Over a List of Lists
• Unpack List
• Reversing a List
• List Methods

Python OOPs

• Classes and Objects
• Class & Instance Attributes
• Create a Subclass
• Inner Class
• Create Instance Objects
• Dynamic Attributes
• Use 'Self' as Default Argument
• Python Constructors
• Python Class Variables
• Static Methods
• Python Metaclasses
• @classmethod vs @staticmethod

Python Arrays

• Signed & Unsigned Integer Arrays
• Array Data Items & Methods
• Accessing Array Elements
• Adding Elements to Array
• Convert Array to List
• Retrieve Array Length
• Dask Array

Python Dictionary

• Python Dictionaries
• Useful Dictionary Methods
• OrderedDict
• Dictionary Methods Reference
• Generate Dictionary of Squares
• Sort Dictionary by Key/Value
• Merge Two Dictionaries
• Python Dictionary by Value
• Copy Dictionary and Edit Copy

Python Sets

• Python Sets
• Python Set Methods

Python Tuples

• Python Tuples
• Python Reverse Tuples in List
• Python Create Tuple Without Parentheses
• Python Create Tuple with One Element
• Python Create Empty Tuple
• Python Clear Tuple
• Python Reinitialize Tuple
• Python Tuple Exercises

Python Exception Handling

• Python Exception Handling
• Python User-defined Exception
• Python Ignore Exceptions
• Python Test Function for Exception

Python NumPy

• Python NumPy
• Python NumPy Array Indexing
• Python NumPy Array Operations

Python Pandas

• Python Data Analysis with Pandas
• Python Pandas DataFrame
• Python Conditional Selection in Pandas
• Python MultiIndex in Pandas
• Python Pandas GroupBy
• Python Merging, Joining, Concatenating in Pandas
• Python Pandas Missing Data
• Python Pandas Data Input/Output