Programming lessons traditionally start with the “Hello World” program. Who am I to break with tradition. In Python this program only requires a single line of code!
Hello world code
- Create a new notebook (see lesson 4 if you don’t remember)
- Click on the first cell (Make sure its a Code cell. See lesson 8)
- Enter the Code : print(“Hello World”)
- Press Ctrl + Shift + Enter to execute the code
- Python Lesson 1: Hello World in Python
- Python Lesson 2: Reserved Keywords
- Python Lesson 3: Creating Variables
- Python Lesson 4: Performing math calculations in Python using operators
- Python Lesson 5: Working with Strings
- Python Lesson 6: Useful String Methods
- Python Lesson 7: Getting User Keyboard input
- Python Lesson 8: Importing Modules into your Python code
- Python Lesson 9: Decision making in Python
- Python Lesson 10: Creating loops in Python
- Python Lesson 11: Lists in Python
- Python Lesson 12: Tuples in Python
- Python Lesson 13: Dictionaries in Python
- Python Lesson 14: Sets in Python
- Python Lesson 15: Dealing with dates and time
- Python Lesson 16: Creating and using functions
- Python Lesson 17: Creating and using classes in Python
- Python Lesson 18: List Comprehensions
- Python Lesson 19: Lambda Functions
- Python Lesson 20: Error Handling