Python for Junior Developers: Core Fundamentals
A comprehensive course designed to equip junior developers with the essential Python skills for building robust and efficient applications.
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Introduction to Python and Setup
Unit 1: What is Python?
Python's Grand Entrance
Python's Many Uses
Python Versions
Unit 2: Setting Up Your Environment
Installing Python
Python's Package Manager
Choosing an IDE
VS Code Setup
Unit 3: Your First Python Program
Hello, World!
Running Python Scripts
Unit 4: Basic Syntax and Code Structure
Comments in Python
Variables
Indentation Matters!
Python Keywords
Basic I/O
Data Types, Variables, and Operators
Unit 1: Understanding Data Types
Intro to Data Types
Integers in Python
Floating-Point Numbers
Strings: Textual Data
Booleans: True or False
Unit 2: Variables and Assignment
Declaring Variables
Variable Assignment
Memory Management
Unit 3: Operators in Python
Arithmetic Operators
Comparison Operators
Logical Operators
Assignment Operators
Identity Operators
Operator Precedence
Control Flow: Conditional Statements
Unit 1: Introduction to Conditional Statements
What are Conditionals?
The `if` Statement
Indentation Matters!
Simple `if` Examples
`if` with Boolean Logic
Unit 2: Expanding Conditional Logic
The `else` Statement
`if-else` Examples
The `elif` Statement
`if-elif-else` Examples
Chaining Conditionals
Unit 3: Advanced Conditional Techniques
Nested Conditionals
Nested `if` Examples
Short-Circuit Evaluation
Ternary Operator
Control Flow: Loops
Unit 1: Introduction to Loops
Why Use Loops?
The `for` Loop
Iterating Strings
Iterating Lists
Looping Through Ranges
Unit 2: Advanced `for` Loop Techniques
Looping with Enumerate
The `while` Loop
For vs While Loops
Unit 3: Controlling Loop Execution
The `break` Statement
The `continue` Statement
Break vs. Continue
Unit 4: Nested Loops
Intro to Nested Loops
Nested `for` Loops
Nested `while` Loops
Functions: Definition and Usage
Unit 1: Introduction to Functions
What are Functions?
Defining a Function
Calling a Function
Your First Function!
Function Naming
Unit 2: Function Parameters and Return Values
Function Arguments
Parameters vs Arguments
Return Values
No Return?
Multiple Arguments
Unit 3: Scope and Lifetime of Variables
Variable Scope
Local Variables
Global Variables
Variable Lifetime
Data Structures: Lists
Unit 1: Creating and Accessing Lists
Intro to Lists
Creating Your First List
Accessing List Elements
Slicing Lists
List Length
Unit 2: Modifying Lists
Adding Elements
Removing Elements
Changing Elements
Sorting Lists
Unit 3: List Operations and Comprehensions
Looping Through Lists
List Membership
List Concatenation
List Comprehensions
Nested List Comprehension
Data Structures: Dictionaries and Sets
Unit 1: Introduction to Dictionaries
What are Dictionaries?
Creating Dictionaries
Accessing Values
Modifying Dictionaries
Dictionary Operations
Unit 2: Advanced Dictionary Concepts
Looping Through Dictionaries
Dictionary Comprehensions
Nesting Dictionaries
Unit 3: Introduction to Sets
What are Sets?
Creating Sets
Adding and Removing
Unit 4: Set Operations and Use Cases
Set Operations
Set Membership
Use Cases
Data Structures: Tuples
Unit 1: Introduction to Tuples
What are Tuples?
Creating Your First Tuple
Why Use Tuples?
Tuple Immutability
Tuples vs. Lists
Unit 2: Accessing and Manipulating Tuples
Accessing Tuple Elements
Slicing Tuples
Tuple Length
Tuple Concatenation
Tuple Deletion
Unit 3: Tuple Packing and Unpacking
Tuple Packing
Tuple Unpacking
Ignoring Values
Use Cases
File Handling
Unit 1: Reading Files in Python
File I/O: An Intro
Opening Files
Reading an Entire File
Reading Line by Line
Readlines() Method
Unit 2: Writing Files in Python
Writing to Files
Appending to Files
Writing Multiple Lines
Flushing Buffers
Closing Files
Unit 3: File Handling Best Practices
File Paths
Handling Exceptions
File Existence Checks
File Permissions
Working with External Libraries
Unit 1: Introduction to External Libraries
What are Libraries?
Why Use Libraries?
Exploring the Ecosystem
Unit 2: Installing Packages with Pip
Meet Pip: Your Package Pal
Installing Packages
Uninstalling Packages
Listing Installed Packages
Unit 3: Using External Libraries in Your Code
Importing Libraries
Math Module Magic
Random Numbers
Unit 4: Exploring Popular Libraries
Data Analysis with Pandas
Web Requests with Requests
Visualizing Data
Time to Level Up!