Gen-AI Developer Classroom notes 14/Sep/2025

Language

• Natural Language
• Formal Language: are designed for computing purposes.

Execution

• Python executes the code line by line
• Python tries to request memory from os

Purpose of Datatypes

• Datatypes indirectly are used to allocate memory
• Programming Languages are of two types depending on how they deal with datatypes
  • Static Typed Language: We need to be explicit about the datatype
    • Language Examples: C, C++, C#, Java …
    • code examples
      c
int i = 5;
float x = 5.1;
  • dynamic typed Languages: Intepreter will decide the type based on value passed
    • Language Examples: Python, bash
    • code examples
      python
i = 5
x = 5.1

Python REPL (Read Evaluate Print Loop)

• Launch your terminal & type python
  
• Explore assignment and its types
  

Jupyter Notebook

• A document based environment where code, output, and rich text (Markdown)
• Ensure you have vscode extension of jupyter notebook
• Note: I will be creating jupyter notebooks in Visual Studio Code or Google Colab

Datatypes in python

• Refer Here for python datatypes
  

• Numeric Data types:

  • int
  • float
  • complex
    

Operators in python

• Refer Here for operators

• Refer Here for the notebook with numeric datatypes, arthimetic and assignment operators

References

• Real Python
• Programiz
• Books:
  • Think Python
  • Fluent Python
  • Heads First
• Prompt:

You are an expert in Python, I'm a beginner and I want you to explain, give examples and exercise on the topics which i would enter