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100 Days of Code
TODO: Welcome!
TODO: Introduction to the Course
TODO: Join the Student Community
TODO: The BIG List of Course RESOURCES
TODO: Goal Setting & How to Ace this Course (1:24)
Day 1 - Beginner š”Working with Variables in Python to Manage Data
Day 1 Goals: what we will make by the end of the day (2:19)
Printing to the Console in Python (9:53)
[Interactive Coding Exercise] Printing (8:27)
String Manipulation and Code Intelligence (9:46)
[Interactive Coding Exercise] Debugging Practice (6:33)
The Python Input Function (8:49)
[Interactive Coding Exercise] Input Function (7:39)
Python Variables (6:43)
[Interactive Coding Exercise] Variables (4:06)
Variable Naming (3:58)
Variable Naming Quiz
Day 1 Project: Band Name Generator (5:49)
Congratulations! Well done! (0:52)
Any Feedback?
Day 2 - Beginner š” Understanding Data Types and How to Manipulate Strings
Day 2 Goals: what we will make by the end of the day (1:46)
Python Primitive Data Types (7:58)
Data Types Quiz
Type Error, Type Checking and Type Conversion (7:19)
[Interactive Coding Exercise] Data Types (6:22)
Mathematical Operations in Python (8:27)
[Interactive Coding Exercise] BMI Calculator (7:20)
Number Manipulation and F Strings in Python (8:10)
[Interactive Coding Exercise] Life in Weeks (6:35)
Mathematical Operations Quiz
Day 2 Project: Tip Calculator (16:06)
You are already in the top 50% (0:29)
Any Feedback?
Day 3 - Beginner š” Control Flow and Logical Operators
Day 3 Goals: what we will make by the end of the day (1:22)
Control Flow with if / else and Conditional Operators (10:24)
[Interactive Coding Exercise] Odd or Even? Introducing the Modulo (5:13)
Nested if statements and elif statements (6:28)
[Interactive Coding Exercise] BMI 2.0 (7:37)
[Interactive Coding Exercise] Leap Year (10:56)
Multiple If Statements in Succession (9:29)
[Interactive Coding Exercise] Pizza Order Practice (6:24)
Logical Operators (5:58)
[Interactive Coding Exercise] Love Calculator (14:24)
Day 3 Project: Treasure Island (18:12)
Share and Show off your Project (0:43)
Feedback Time!
Day 4 - Beginner š” Randomisation and Python Lists
Day 4 Goals: what we will make by the end of the day (1:31)
Random Module (13:45)
[Interactive Coding Exercise] Random Exercise (7:12)
Understanding the Offset and Appending Items to Lists (13:14)
[Interactive Coding Exercise] Banker Roulette - Who will pay the bill? (11:52)
IndexErrors and Working with Nested Lists (5:25)
List and IndexError Quiz
[Interactive Coding Exercise] Treasure Map (11:36)
Day 4 Project: Rock Paper Scissors (18:34)
Programming is like going to the Gym (1:04)
Thumbs Up or Thumbs Down?
Day 5 - Beginner š” Python Loops
Day 5 Goals: what we will make by the end of the day (3:13)
Using the for loop with Python Lists (7:32)
[Interactive Coding Exercise] Average Height (8:53)
[Interactive Coding Exercise] High Score (7:21)
for Loops and the range() Function (5:21)
[Interactive Coding Exercise] Adding Even Numbers (4:47)
[Interactive Coding Exercise] The FizzBuzz Job Interview Question (5:29)
Day 5 Project: Create a Password Generator (16:10)
Hard Work and Perseverance beats Raw Talent Every Time (1:08)
Feedback & Final Thoughts?
Day 6 - Beginner š”Python Functions & Karel
Day 6 Goals: what we will make by the end of the day (1:01)
Defining and Calling Python Functions (15:50)
The Hurdles Loop Challenge (10:37)
Indentation in Python (9:14)
Code Indentation Quiz
While Loops (12:42)
Hurdles Challenge using While Loops (6:57)
Jumping over Hurdles with Variable Heights (8:12)
Final Project: Escaping the Maze (7:16)
Why is this *so* Hard?! Can I really do this? (1:25)
Day 7 - Beginner š” Hangman
Day 7 Goals: what we will make by the end of the day (1:59)
How to break a Complex Problem down into a Flow Chart (5:13)
Challenge 1 - Picking a Random Words and Checking Answers (2:05)
Challenge 1 Solution - How to Check the User's Answer (6:45)
Challenge 2 - Replacing Blanks with Guesses (2:55)
Challenge 2 Solution - How to Replace the Blanks (10:46)
Challenge 3 - Checking if the Player has Won (3:25)
Challenge 3 Solution - How to Check if the Player Won (3:51)
Challenge 4 - Keeping Track of the Player's Lives (2:16)
Challenge 4 Solution - How to Keep Track of the Player's Lives (5:47)
Challenge 5 - Improving the User Experience (4:23)
Challenge 5 Solution - How to Add ASCII Art and Improve the UI (6:33)
The Benefits of Daily Practice (1:12)
Day 8 - Beginner š” Function Parameters & Caesar Cipher
Day 8 Goals: what we will make by the end of the day (2:15)
Functions with Inputs (9:32)
Positional vs. Keyword Arguments (8:51)
The Wall Painting Parameters Challenge (8:02)
Prime Number Checker Challenge (8:54)
Caesar Cipher Part 1 - Encryption (14:41)
Caesar Cipher Part 2 - Decryption (6:29)
Caesar Cipher Part 3 - Reorganising our Code (8:17)
Caesar Cipher Part 4 - User Experience Improvements & Final Touches (13:55)
How You Can *Stay* Motivated (1:06)
Day 9 - Beginner š” Dictionaries, Nesting and the Secret Auction
Day 9 Goals: what we will make by the end of the day (2:29)
The Python Dictionary: Deep Dive (14:13)
Dictionaries Code Exercise - Grading Program (6:13)
Nesting Lists and Dictionaries (9:55)
Travel Log Challenge - Nesting Dictionaries in Lists (5:38)
Python Dictionaries Quiz
The Secret Auction Program Instructions and Flow Chart (4:29)
Solution and Complete Code for the Secret Auction Program (18:17)
Motivation and the Accountability Trick (1:02)
Day 10 - Beginner š” Functions with Outputs
Day 10 Goals: what we will make by the end of the day (1:34)
Functions with Outputs (12:57)
Multiple return values (3:31)
Days in the Month Coding Challenge (6:49)
Docstrings (3:42)
TODO: Functions Quiz
Calculator Part 1: Combining Dictionaries and Functions (8:43)
Print vs. Return (4:29)
While Loops, Flags and Recursion (7:49)
Calculator Finishing Touches and Bug Fixes (3:47)
How to Get a Good Night's Sleep (1:32)
Day 11 - Beginner š” The Blackjack Capstone Project
Day 11 Goals: what we will make by the end of the day (2:15)
Blackjack Program Requirements and Game Rules (8:34)
Hint 4 & 5 Solution Walkthrough (6:49)
Hint 6-8 Solution Walkthrough (5:06)
Hint 9 Solution Walkthrough: Refactoring and calling calculate_score() (5:08)
Hint 10-12 Solution Walkthrough (5:24)
Hint 13 Solution Walkthrough (8:43)
A Solid Foundation goes a Long Way (1:37)
Day 12 - Beginner š” Scope & Number Guessing Game
Namespaces: Local vs. Global Scope (7:51)
Does Python Have Block Scope? (2:50)
How to Modify a Global Variable (4:43)
Python Constants and Global Scope (1:46)
TODO: Scope Quiz
Introducing the Final Project: The Number Guessing Game (4:58)
Solution & Walkthrough to the Number Guessing Game (23:41)
Day 13 - Beginner š” Debugging: How to Find and Fix Errors in your Code
Describe the Problem (4:51)
Reproduce the Bug (3:34)
Play Computer and Evaluate Each Line (3:51)
Fixing Errors and Watching for Red Underlines (3:29)
Squash bugs with a print() Statement (4:39)
Bringing out the BIG Gun: Using a Debugger (5:52)
Final Debugging Tips (5:09)
Debugging Exercise 1 - Fix the Odd or Even Code (2:59)
Debugging Exercise 2 - Fix the Leap Year Code (3:22)
Debugging Exercise 3 - Fix the Fizz Buzz Code (7:45)
Day 14 - Beginner š” Higher Lower Game Project
Introduction & Program Requirements for the Higher Lower Game (7:37)
Solution & Walkthrough of the Higher Lower Game (30:17)
Day 15 - Intermediate š§ Local Development Environment Setup & the Coffee Machine
Installing Python Locally on Your Computer (4:38)
Download PyCharm for Windows or Mac (1:59)
PyCharm's Charming Features (while you wait for the download to finish) (13:04)
How to Install PyCharm on Windows (2:38)
Installing PyCharm on Mac (2:53)
Introduction & Requirements for the Coffee Machine Project (10:35)
Solution & Walkthrough for the Coffee Machine Code (28:58)
Day 16 - Intermediate š§ Object Oriented Programming (OOP)
Why do we need OOP and how does it work? (7:21)
How to use OOP: Classes and Objects (4:08)
Constructing Objects and Accessing their Attributes and Methods (15:56)
How to Add Python Packages and use PyPi (5:56)
Practice Modifying Object Attributes and Calling Methods (8:29)
Python Objects Quiz
Building the Coffee Machine in OOP (7:11)
Walkthrough and Solution for the OOP Coffee Machine (15:46)
Day 17 - Intermediate š§ The Quiz Project & the Benefits of OOP
Day 17 Goals: what we will make by the end of the day (1:08)
How to create your own Class in Python (4:45)
Working with Attributes, Class Constructors and the __init__() Function (11:08)
Adding Methods to a Class (4:26)
Quiz Project Part 1: Creating the Question Class (5:47)
Quiz Project Part 2: Creating the List of Question Objects from the Data (7:48)
Quiz Project Part 3: The QuizBrain and the next_question() Method (7:51)
Quiz Project Part 4: How to continue showing new Questions (4:45)
Quiz Project Part 5: Checking Answers and Keeping Score (8:08)
The Benefits of OOP: Use Open Trivia DB to Get New Questions (5:35)
Day 18 - Intermediate š§ Turtle Graphics and GUIs
Day 18 Goals: what we will make by the end of the day (1:03)
Understanding Turtle Graphics and How to use the Documentation (9:56)
Turtle Challenge 1 - Draw a Square (2:28)
Importing Modules, Installing Packages, and Working with Aliases (8:09)
Turtle Challenge 2 - Draw a Dashed Line (3:00)
Turtle Challenge 3 - Drawing Different Shapes (6:37)
Turtle Challenge 4 - Generate a Random Walk (7:21)
Python Tuples and How to Generate Random RGB Colours (7:42)
Turtle Challenge 5 - Draw a Spirograph (9:26)
The Hirst Painting Project Part 1 - How to Extract RGB Values from Images (13:50)
The Hirst Painting Project Part 2 - Drawing the Dots (12:24)
Day 19 - Intermediate š§ Instances, State and Higher Order Functions
Day 19 Goals: what we will make by the end of the day (1:48)
Python Higher Order Functions & Event Listeners (7:13)
Challenge: Make an Etch-A-Sketch App (7:26)
Object State and Instances (3:25)
Understanding the Turtle Coordinate System (13:14)
TODO: Turtle Coordinate Quiz
Aaaand, we're off to the races! (10:02)
Day 20 - Intermediate š§ Build the Snake Game Part 1: Animation & Coordinates
Day 20 Goals: what we will make by the end of the day (4:39)
Screen Setup and Creating a Snake Body (7:59)
Animating the Snake Segments on Screen (17:19)
Create a Snake Class & Move to OOP (7:26)
How to Control the Snake with a Keypress (10:53)
Day 21 - Intermediate š§ Build the Snake Game Part 2: Inheritance & List Slicing
Day 21 Goals: what we will make by the end of the day (1:06)
Class Inheritance (6:47)
TODO: Inheritance Quiz
Detect Collisions with Food (11:48)
Create a Scoreboard and Keep Score (10:21)
Detect Collisions with the Wall (3:52)
Detect Collisions with your own Tail (6:19)
How to Slice Lists & Tuples in Python (7:40)
Day 22 - Intermediate š§ Build Pong: The Famous Arcade Game
Day 22 Goals: what you will make by the end of the day (3:44)
Set up the Main Screen (1:43)
Create a Paddle that responds to Key Presses (6:21)
Write the Paddle Class and Create the Second Paddle (7:37)
Write the Ball Class and Make the Ball Move (4:44)
Add the Ball Bouncing Logic (7:01)
How to Detect Collisions with the Paddle (6:16)
How to Detect when the Ball goes Out of Bounds (4:02)
Score Keeping and Changing the Ball Speed (9:25)
Day 23 - Intermediate š§ The Turtle Crossing Capstone Project
Day 23 Goals: what you will make by the end of the day (1:27)
Choose Your Difficulty
How to use the Starter Code (3:29)
Step 1 - Check out how the game play works
Step 2 - Break down the Problem
Solution to Step 3 - Create the Player Behaviour (4:43)
Solution to Step 4 - Create the Car Behaviour (9:13)
Solution to Step 5 - Detect when the Turtle collides with a Car *squish* (2:29)
Solution to Step 6 - Detect when the Player has reached the other side (4:28)
Solution to Step 7 - Add the Scoreboard and Game Over sequence (7:52)
Day 24 - Intermediate š§ Files, Directories and Paths
Day 24 Goals: what you will make by the end of the day (2:08)
Add a High Score to the Snake Game (10:45)
How to Open, Read, and Write to Files using the "with" Keyword (9:32)
Challenge: Read and Write the High Score to a File in Snake (6:02)
Understand Relative and Absolute File Paths (15:26)
TODO: File Paths Quiz
Introducing the Mail Merge Challenge (4:44)
Solution & Walkthrough for the Mail Merge Project (11:36)
Day 25 Intermediate š§ Working with CSV Data and the Pandas Library
Day 25 Goals: what we will make by the end of the day (1:51)
Reading CSV Data in Python (13:19)
DataFrames & Series: Working with Rows & Columns (17:25)
The Great Squirrel Census Data Analysis (with Pandas!) (9:52)
U.S. States Game Part 1: Setup (10:18)
U.S. States Game Part 2: Challenge with .csv (16:04)
U.S. States Game Part 3: Saving Data to .csv (5:26)
Day 26 Intermediate š§ List Comprehension and the NATO Alphabet
Day 26 Goals: what you will make by the end of the day (1:24)
How to Create Lists using List Comprehension (15:49)
List Comprehension Challenge 1: Squaring Numbers (2:17)
List Comprehension Challenge 2: Filtering for Even Numbers (2:42)
List Comprehension Challenge 3: Find Overlap in Data (4:55)
Apply List Comprehension to the U.S. States Game (2:42)
How to use Dictionary Comprehension (8:55)
Dictionary Comprehension Challenge 1: Word Length (4:15)
Dictionary Comprehension Challenge 2: Convert Ā°F to Ā°C (3:25)
How to Iterate over a Pandas DataFrame (4:56)
Introducing the NATO Alphabet Project (5:29)
Solution & Walkthrough for the NATO Alphabet Project (5:53)
Day 27 Intermediate š§ Tkinter, *args, **kwargs and Creating GUI Programs
Day 27 Goals: what we will make by the end of the day (2:04)
History of GUI and Introduction to Tkinter (5:22)
Creating Windows and Labels with Tkinter (9:34)
Setting Default Values for Optional Arguments inside a Function Header (5:43)
TODO: Default Values Quiz
*args: Many Positional Arguments (5:58)
**kwargs: Many Keyword Arguments (9:50)
TODO: Optional Arguments, *args and **kwargs Quiz
Buttons, Entry, and Setting Component Options (9:48)
Other Tkinter Widgets: Radiobuttons, Scales, Checkbuttons and more (7:19)
Tkinter Layout Managers: pack(), place() and grid() (11:03)
Mile to Kilometers Converter Project (11:10)
Day 28 Intermediate š§ Tkinter, Dynamic Typing and the Pomodoro GUI Application
Day 28 Goals: what we will make by the end of the day (2:41)
How to work with the Canvas Widget and Add Images to Tkinter (23:54)
Add a Count Down Mechanism (17:46)
Dynamic Typing Explained (6:58)
Adding Checkmarks and Resetting the Application (9:19)
Setting Different Timer Sessions and Values (8:00)
Day 29 Intermediate š§ Building a Password Manager GUI App with Tkinter
Day 29 Goals: what we will make by the end of the day (3:32)
Challenge 1 - Working with Images and Setting up the Canvas (5:03)
Challenge 2 - Use grid() and columnspan to Complete the User Interface (4:54)
Solution to the Creating the Grid Layout (6:35)
Challenge 3 - Saving Data to File (13:25)
Dialog Boxes and Pop-Ups in Tkinter (9:08)
Generate a Password & Copy it to the Clipboard (12:47)
Day 30 - Intermediate š§ Errors, Exceptions and JSON Data: Improving the Password
Day 30 Goals: what you will make by the end of the day (1:41)
Catching Exceptions: The try catch except finally Pattern (15:32)
Raising your own Exceptions (4:14)
Code Exercise: IndexError Handling (2:47)
Code Exercise: KeyError Handling (3:29)
Code Exercise: Exception Handling in the NATO Phonetic Alphabet Project (6:31)
Write, read and update JSON data in the Password Manager (13:20)
Challenge 1 - Handling Exceptions in the Password Manager (6:19)
Challenge 2 - Search for a Website in the Password Manager (17:56)
Day 31 - Intermediate š§ Flash Card App Capstone Project
Day 31 Goals: what you will make by the end of the day (10:06)
Step 1 - Create the User Interface (UI) with Tkinter
Solution & Walkthrough for Creating the UI (11:48)
Step 2 - Create New Flash Cards
Solution & Walkthrough for Creating New Flash Cards (8:07)
Step 3 - Flip the Cards!
Solution & Walkthrough for Flipping Cards (8:53)
Step 4 - Save Your Progress
Solution & Walkthrough for Saving Progress (9:31)
Day 32 - Intermediateā Send Email (smtplib) & Manage Dates (datetime)
Day 32 Goals: what we will make by the end of the day (2:31)
How to Send Emails with Python using SMTP (14:28)
Working with the datetime Module (6:12)
Challenge 1 - Send Motivational Quotes on Mondays via Email (8:37)
Automated Birthday Wisher Project Challenge (5:40)
Solution & Walkthrough for the Automated Birthday Wisher (17:27)
Run Your Python Code in the Cloud! (6:10)
Day 33 - IntermediateāAPI Endpoints & API Parameters - ISS Overhead Notifier
Day 33 Goals: what you will make by the end of the day (1:05)
What are Application Programming Interfaces (APIs)? (4:06)
API Endpoints and Making API Calls (7:43)
Working with Responses: HTTP Codes, Exceptions & JSON Data (8:55)
Challenge - Build a Kanye Quotes App using the Kanye Rest API (4:40)
Understand API Parameters: Match Sunset Times with the Current Time (15:08)
ISS Overhead Notifier Project - Challenge & Solution (10:06)
Day 34 - Intermediateā API Practice - Creating a GUI Quiz App
Day 34 Goals: what you will make by the end of the day (2:19)
Trivia Question API Challenge (5:48)
Solution & Walkthrough for getting Trivia Questions (3:33)
Unescaping HTML Entities (4:02)
Class based Tkinter UI (14:28)
Python Typing & Showing the Next Question in the GUI (6:56)
Python Typing: Type Hints and Arrows -> (5:13)
Check the Answer (3:34)
Give Feedback to the Player, Keep Score and Fix the Bugs =) (8:38)
Day 35 - Intermediateā Keys, Authentication & Environment Variables: Send SMS
Day 35 Goals: what you will make by the end of the day (1:35)
What is API Authentication and Why Do We Need to Authenticate Ourselves? (4:28)
Using API Keys to Authenticate and Get the Weather from OpenWeatherMap (13:04)
Challenge - Check if it Will Rain in the Next 12 Hours (18:58)
Sending SMS via the Twilio API (9:11)
Use PythonAnywhere to Automate the Python Script (7:35)
Understanding Environment Variables and Hiding API Keys (10:13)
Day 36 - Intermediateā Stock Trading News Alert Project
Day 36 Goals: what you will make by the end of the day (9:30)
Choose Your Destiny!
Solution & Walkthrough for Step 1 - Check for Stock Price Movements (15:15)
Solution & Walkthrough for Step 2 - Get the News Articles (6:47)
Solution & Walkthrough for Step 3 - Send the SMS Messages (8:17)
Day 37 - Intermediateā Habit Tracking Project: API Post Requests & Headers
Day 37 Goals: what you will make by the end of the day (2:45)
HTTP Post Requests (8:21)
Advanced Authentication using an HTTP Header (10:52)
Challenge: Add a Pixel to the Habit Tracker using a Post Request (5:55)
Autofilling today's date using strftime (6:34)
How to use HTTP Put and Delete Requests (4:17)
Thumbs Up or Thumbs Down?
Completed day 4 already?! Niiiice.
What did you think of this section?
Did you experience any issues?
What did you like?
What could be improved?
Let us know in the comments below.
All the best,
Philipp & Angela
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