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- Install Python:
- Download and install Python from python.org.
- Hello, World! Program:
- Create a .py file, e.g.,
first_program.py. - Write:
print("Hello, World!"). - Run in the terminal:
python first_program.py.
- Create a .py file, e.g.,
- Variables and Data Types:
- Variables hold data.
- Data types: str, int, float, bool.
- Data Structures:
- Lists: Ordered collections.
- Dictionaries: Key-value pairs.
- Control Flow:
- if-else: Conditional statements.
- for loop: Iterate over a sequence.
- Functions:
- Define with
def. - Reusable blocks of code.
- Define with
- User Input:
input()function for user interaction.
- File Handling:
- Write:
open("file.txt", "w"). - Read:
open("file.txt", "r").
- Write:
This provides a basic understanding of Python programming. Explore further by diving into advanced topics and projects as you become more comfortable with the basics.
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