Python Project

A simple Python project demonstrating modular code organization with multiple utility modules.

Project Structure

python-project/
├── main.py              # Main entry point
├── calculator.py        # Basic arithmetic operations
├── string_utils.py      # String manipulation utilities
├── data_processor.py    # Data processing functions
├── pyproject.toml       # Project configuration
└── README.md           # This file

Modules

calculator.py

Provides basic arithmetic operations:

• add(a, b) - Addition
• subtract(a, b) - Subtraction
• multiply(a, b) - Multiplication
• divide(a, b) - Division
• power(base, exponent) - Exponentiation

string_utils.py

String manipulation utilities:

• reverse_string(text) - Reverse a string
• count_words(text) - Count words in text
• capitalize_words(text) - Capitalize each word
• is_palindrome(text) - Check if text is a palindrome
• remove_vowels(text) - Remove vowels from text

data_processor.py

Data processing functions:

• find_average(numbers) - Calculate average
• find_max_min(numbers) - Find max and min values
• filter_even_numbers(numbers) - Filter even numbers
• sort_by_length(strings) - Sort strings by length
• group_by_first_letter(words) - Group words by first letter

Usage

Run the main demo:

python main.py

Requirements

• Python >= 3.10