Python Tutorial: Variable Scope - Understanding the LEGB rule and global/nonlocal statements

Lessons158 lessons

• ✓1Python Tutorial for Beginners 1: Install and Setup for Mac and Windows
• ✓2Python Tutorial for Beginners 2: Strings - Working with Textual Data
• ✓3Python Tutorial for Beginners 3: Integers and Floats - Working with Numeric Data
• ✓4Python Tutorial for Beginners 4: Lists, Tuples, and Sets
• ✓5Python Tutorial for Beginners 5: Dictionaries - Working with Key-Value Pairs
• ✓6Python Tutorial for Beginners 6: Conditionals and Booleans - If, Else, and Elif Statements
• ✓7Python Tutorial for Beginners 7: Loops and Iterations - For/While Loops
• ✓8Python Tutorial for Beginners 8: Functions
• ✓9Python Tutorial for Beginners 9: Import Modules and Exploring The Standard Library
• ✓10Setting up a Python Development Environment in Sublime Text
• ✓11Setting up a Python Development Environment in Atom
• ✓12Setting up a Python Development Environment in Eclipse
• ✓13Python Tutorial: pip - An in-depth look at the package management system
• ✓14Python Tutorial: virtualenv and why you should use virtual environments
• ✓15Python Tutorial: Anaconda - Installation and Using Conda
• ✓16Python Tutorial: How I Manage Multiple Projects, Virtual Environments, and Environment Variables
• ✓17Jupyter Notebook Tutorial: Introduction, Setup, and Walkthrough
• ✓18Python Tutorial: Variable Scope - Understanding the LEGB rule and global/nonlocal statements
• ✓19Python Tutorial: Slicing Lists and Strings
• ✓20Python Tutorial: Comprehensions - How they work and why you should be using them
• ✓21Python Tutorial: Sorting Lists, Tuples, and Objects
• ✓22Python Tutorial: String Formatting - Advanced Operations for Dicts, Lists, Numbers, and Dates
• ✓23Python Tutorial: OS Module - Use Underlying Operating System Functionality
• ✓24Python Tutorial: Datetime Module - How to work with Dates, Times, Timedeltas, and Timezones
• ✓25Python Tutorial: File Objects - Reading and Writing to Files
• ✓26Python Tutorial: Automate Parsing and Renaming of Multiple Files
• ✓27Python Tutorial: Generate Random Numbers and Data Using the random Module
• ✓28Python Tutorial: CSV Module - How to Read, Parse, and Write CSV Files
• ✓29Python Tutorial: Real World Example - Parsing Names From a CSV to an HTML List
• ✓30Python Tutorial: re Module - How to Write and Match Regular Expressions (Regex)
• ✓31Python Tutorial: Using Try/Except Blocks for Error Handling
• ✓32Python Tutorial: Duck Typing and Asking Forgiveness, Not Permission (EAFP)
• ✓33Python Tutorial: How to Set the Path and Switch Between Different Versions/Executables (Windows)
• ✓34Python Tutorial: How to Set the Path and Switch Between Different Versions/Executables (Mac & Linux)
• ✓35Python Quick Tip: F-Strings - How to Use Them and Advanced String Formatting
• ✓36Python Tutorial: Generators - How to use them and the benefits you receive
• ✓37Python Tutorial: Decorators - Dynamically Alter The Functionality Of Your Functions
• ✓38Python Tutorial: Decorators With Arguments
• ✓39Python Tutorial: Namedtuple - When and why should you use namedtuples?
• ✓40Python OOP Tutorial 1: Classes and Instances
• ✓41Python OOP Tutorial 2: Class Variables
• ✓42Python OOP Tutorial 3: classmethods and staticmethods
• ✓43Python OOP Tutorial 4: Inheritance - Creating Subclasses
• ✓44Python OOP Tutorial 5: Special (Magic/Dunder) Methods
• ✓45Python OOP Tutorial 6: Property Decorators - Getters, Setters, and Deleters
• ✓46Python Tutorial: Web Scraping with BeautifulSoup and Requests
• ✓47Python Tutorial: Working with JSON Data using the json Module
• ✓48Python Tutorial: Calculate Number of Days, Weeks, or Months to Reach Specific Goals
• ✓49Python Tutorial: Context Managers - Efficiently Managing Resources
• ✓50Python Tutorial: str() vs repr()
• ✓51Python SQLite Tutorial: Complete Overview - Creating a Database, Table, and Running Queries
• ✓52Python Tutorial: Logging Basics - Logging to Files, Setting Levels, and Formatting
• ✓53Python Tutorial: Logging Advanced - Loggers, Handlers, and Formatters
• ✓54Python Quick Tip: Hiding Passwords and Secret Keys in Environment Variables (Mac & Linux)
• ✓55Python Quick Tip: Hiding Passwords and Secret Keys in Environment Variables (Windows)
• ✓56Python Tutorial: if __name__ == '__main__'
• ✓57Python Tutorial: Unit Testing Your Code with the unittest Module
• ✓58Python Tutorial: Pipenv - Easily Manage Packages and Virtual Environments
• ✓59Preparing for a Python Interview: 10 Things You Should Know
• ✓60Python Tutorial: Else Clauses on Loops
• ✓61Python Tutorial: Image Manipulation with Pillow
• ✓62Python Tutorial: Custom Sublime Text Build Systems
• ✓63Python: Ex Machina Easter Egg - Hidden Message within the Code
• ✓64Python Flask Tutorial: Full-Featured Web App Part 1 - Getting Started
• ✓65Python Flask Tutorial: Full-Featured Web App Part 2 - Templates
• ✓66Python Flask Tutorial: Full-Featured Web App Part 3 - Forms and User Input
• ✓67Python Flask Tutorial: Full-Featured Web App Part 4 - Database with Flask-SQLAlchemy
• ✓68Python Flask Tutorial: Full-Featured Web App Part 5 - Package Structure
• ✓69Python Flask Tutorial: Full-Featured Web App Part 6 - User Authentication
• ✓70Python Flask Tutorial: Full-Featured Web App Part 7 - User Account and Profile Picture
• ✓71Python Flask Tutorial: Full-Featured Web App Part 8 - Create, Update, and Delete Posts
• ✓72Python Flask Tutorial: Full-Featured Web App Part 9 - Pagination
• ✓73Python Flask Tutorial: Full-Featured Web App Part 10 - Email and Password Reset
• ✓74Python Flask Tutorial: Full-Featured Web App Part 11 - Blueprints and Configuration
• ✓75Python Flask Tutorial: Full-Featured Web App Part 12 - Custom Error Pages
• ✓76Python Tutorial: Sets - Set Methods and Operations to Solve Common Problems
• ✓77Python Django Tutorial: Full-Featured Web App Part 1 - Getting Started
• ✓78Python Django Tutorial: Full-Featured Web App Part 2 - Applications and Routes
• ✓79Python Django Tutorial: Full-Featured Web App Part 3 - Templates
• ✓80Python Django Tutorial: Full-Featured Web App Part 4 - Admin Page
• ✓81Python Django Tutorial: Full-Featured Web App Part 5 - Database and Migrations
• ✓82Python Django Tutorial: Full-Featured Web App Part 6 - User Registration
• ✓83Python Django Tutorial: Full-Featured Web App Part 7 - Login and Logout System
• ✓84Python Django Tutorial: Full-Featured Web App Part 8 - User Profile and Picture
• ✓85Python Django Tutorial: Full-Featured Web App Part 9 - Update User Profile
• ✓86Python Django Tutorial: Full-Featured Web App Part 10 - Create, Update, and Delete Posts
• ✓87Python Django Tutorial: Full-Featured Web App Part 11 - Pagination
• ✓88Python Django Tutorial: Full-Featured Web App Part 12 - Email and Password Reset
• ✓89Python Django Tutorial: Deploying Your Application (Option #1) - Deploy to a Linux Server
• ✓90Python Tutorial: Iterators and Iterables - What Are They and How Do They Work?
• ✓91Python Coding Problem: Creating Your Own Iterators
• ✓92Python Tutorial: Itertools Module - Iterator Functions for Efficient Looping
• ✓93Python Flask Tutorial: Deploying Your Application (Option #1) - Deploy to a Linux Server
• ✓94Python Flask Tutorial: How to Use a Custom Domain Name for Our Application
• ✓95Python Django Tutorial: How to Use a Custom Domain Name for Our Application
• ✓96Python Flask Tutorial: How to enable HTTPS with a free SSL/TLS Certificate using Let's Encrypt
• ✓97Python Django Tutorial: How to enable HTTPS with a free SSL/TLS Certificate using Let's Encrypt
• ✓98Python Django Tutorial: Full-Featured Web App Part 13 - Using AWS S3 for File Uploads
• ✓99Python Django Tutorial: Deploying Your Application (Option #2) - Deploy using Heroku
• ✓100Python Requests Tutorial: Request Web Pages, Download Images, POST Data, Read JSON, and More
• ✓101Python Tutorial: Write a Script to Monitor a Website, Send Alert Emails, and Reboot Servers
• ✓102Python Tutorial: Web Scraping with Requests-HTML
• ✓103How to Send Emails Using Python - Plain Text, Adding Attachments, HTML Emails, and More
• ✓10410 Python Tips and Tricks For Writing Better Code
• ✓105Python Tutorial: VENV (Mac & Linux) - How to Use Virtual Environments with the Built-In venv Module
• ✓106Python Tutorial: VENV (Windows) - How to Use Virtual Environments with the Built-In venv Module
• ✓107How to Write Python Scripts to Analyze JSON APIs and Sort Results
• ✓1085 Common Python Mistakes and How to Fix Them
• ✓109Python Tutorial: Clarifying the Issues with Mutable Default Arguments
• ✓110Visual Studio Code (Mac) - Setting up a Python Development Environment and Complete Overview
• ✓111Visual Studio Code (Windows) - Setting up a Python Development Environment and Complete Overview
• ✓112Matplotlib Tutorial (Part 1): Creating and Customizing Our First Plots
• ✓113Matplotlib Tutorial (Part 2): Bar Charts and Analyzing Data from CSVs
• ✓114Matplotlib Tutorial (Part 3): Pie Charts
• ✓115Matplotlib Tutorial (Part 4): Stack Plots
• ✓116Matplotlib Tutorial (Part 5): Filling Area on Line Plots
• ✓117Matplotlib Tutorial (Part 6): Histograms
• ✓118Matplotlib Tutorial (Part 7): Scatter Plots
• ✓119Matplotlib Tutorial (Part 8): Plotting Time Series Data
• ✓120Matplotlib Tutorial (Part 9): Plotting Live Data in Real-Time
• ✓121Matplotlib Tutorial (Part 10): Subplots
• ✓122Python Tutorial: Calling External Commands Using the Subprocess Module
• ✓123Python Quick Tip: The Difference Between "==" and "is" (Equality vs Identity)
• ✓124Python Threading Tutorial: Run Code Concurrently Using the Threading Module
• ✓125Python Multiprocessing Tutorial: Run Code in Parallel Using the Multiprocessing Module
• ✓126Python Data Science Tutorial: Analyzing the 2019 Stack Overflow Developer Survey
• ✓127Python Tutorial: Zip Files - Creating and Extracting Zip Archives
• ✓128Python Pandas Tutorial (Part 1): Getting Started with Data Analysis - Installation and Loading Data
• ✓129Python Pandas Tutorial (Part 2): DataFrame and Series Basics - Selecting Rows and Columns
• ✓130Python Pandas Tutorial (Part 3): Indexes - How to Set, Reset, and Use Indexes
• ✓131Python Pandas Tutorial (Part 4): Filtering - Using Conditionals to Filter Rows and Columns
• ✓132Python Pandas Tutorial (Part 5): Updating Rows and Columns - Modifying Data Within DataFrames
• ✓133Python Pandas Tutorial (Part 6): Add/Remove Rows and Columns From DataFrames
• ✓134Python Pandas Tutorial (Part 7): Sorting Data
• ✓135Python Pandas Tutorial (Part 8): Grouping and Aggregating - Analyzing and Exploring Your Data
• ✓136Python Pandas Tutorial (Part 9): Cleaning Data - Casting Datatypes and Handling Missing Values
• ✓137Python Pandas Tutorial (Part 10): Working with Dates and Time Series Data
• ✓138Python Pandas Tutorial (Part 11): Reading/Writing Data to Different Sources - Excel, JSON, SQL, Etc
• ✓139Python Tutorial: Real World Example - Using Patreon API and Pillow to Automate Image Creation
• ✓140Python YouTube API Tutorial: Getting Started - Creating an API Key and Querying the API
• ✓141Python YouTube API Tutorial: Calculating the Duration of a Playlist
• ✓142Python YouTube API Tutorial: Sort a Playlist by Most Popular Videos
• ✓143Python YouTube API Tutorial: Using OAuth to Access User Accounts
• ✓144Python Tutorial: Simulate the Powerball Lottery Using Python
• ✓145How to Use ChatGPT as a Powerful Tool for Programming
• ✓146Python Tutorial: Securely Manage Passwords and API Keys with DotEnv
• ✓147Automating My Bill Payments with Python and Selenium
• ✓148Python Tkinter Tutorial (Part 1): Getting Started, Elements, Layouts, and Events
• ✓149Python Tutorial: Pathlib - The Modern Way to Handle File Paths
• ✓150Python Tutorial: Generate a Web Portfolio and Resume from One JSON File
• ✓151I Let Python Pick My March Madness Bracket - Bracket Simulation Tutorial
• ✓152Python Tutorial: UV - A Faster, All-in-One Package Manager to Replace Pip and Venv
• ✓153Python Tutorial: Ruff - A Fast Linter & Formatter to Replace Multiple Tools and Improve Code Quality
• ✓154Python Tutorial: Type Hinting vs Type Checking vs Data Validation - What’s the Difference?
• ✓155Python Tutorial: Type Hints - From Basic Annotations to Advanced Generics
• ✓156Python Tutorial: AsyncIO - Complete Guide to Asynchronous Programming with Animations
• ✓157Python Pydantic Tutorial: Complete Data Validation Course (Used by FastAPI)
• ✓158Python FastAPI Tutorial: Full Course for Beginners - Build a Full-Stack Web App

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