Python Programming Basics Lecture Notes

Nov 8, 2024

Lecture Notes

Introduction

  • Good evening, everyone.
  • Welcoming new attendees.
  • Technical checks for voice clarity and connection issues.

Class Overview

  • Today's focus is on Python programming basics.
  • Recording of previous sessions available for new students.

Key Points Covered

1. Class Logistics

  • Backup classes will be provided for those joining for the first time.
  • Students are encouraged to install Anaconda for Python programming.

2. Course Structure

  • First Point: Recording and retaking previous classes.
  • Second Point: Anaconda installation for data analytics and business analysis.
  • Third Point: Python program will start today.
  • Google Classroom Access: Required for enrolled students.

3. Prerequisites for Course

  • Dedication, consistency, and a willingness to learn.
  • No prior coding or math knowledge required for data analytics.

4. Benefits of Data Analytics

  • Global opportunities and ease of understanding code.
  • Data never sleeps, implying continuous data flow in businesses.

5. Course Content

  • Topics to be covered include:
    • Python
    • SQL
    • Statistics
    • Power BI
    • Excel
    • Introduction to GitHub and Cloud platforms.

6. Course Fees

  • Basic course fee: 15K without recording, 21K with recording.

Installation of Python

  • Anaconda Installation Steps:
    1. Go to Google, search for "Anaconda Python".
    2. Select the first link and download the installer.
    3. Minimum requirements: Windows 10, 64-bit, 5GB free space.

Practical Session

1. Introduction to Python

  • Start with basic arithmetic and use of print statements.
  • Use Google Colab if software installation is unavailable.

2. Working with Numbers

  • Perform basic operations: addition, subtraction, multiplication, and division.
  • Understand float vs integer division.

3. Variables and Data Types

  • Introduction to variables and syntax:
    • Example: a = 10, b = 20, c = a + b
  • Discuss how to check the Python version using import sys.

4. Functions in Python

  • Understand the difference between functions and variables.
    • Functions require parentheses, while variables do not.
    • Example of a function: def add(x, y): return x + y.

Conclusion

  • Emphasis on practice and understanding the logic behind Python coding.
  • Next class will cover data types and variables in detail.
  • Reminder for students to complete their software installations and engage in practical coding exercises.

Additional Notes

  • Class duration: Monday to Saturday, 5:30 PM to 7:30 PM.
  • Fourth Saturday is a holiday.
  • For questions, students can reach out to the mentor or admins.