Python .cursorrules

Master Python with Expertly Crafted .Cursorrules for Clean, Efficient Code

Unlock the full potential of Python with our comprehensive Python .Cursorrules. Tailored for developers focused on writing clean, efficient, and maintainable Python code, this product guides you through the best practices, code organization, and performance optimizations needed to excel in Python development.

Key Principles

• Follow the Zen of Python (PEP 20) in all code decisions.
• Write readable and maintainable code that adheres to the PEP 8 style guidelines.
• Leverage Python’s built-in features and standard library for efficient development.
• Use meaningful, descriptive names for variables, functions, and classes.
• Write clear docstrings and comments to enhance code understanding.

Python-Specific Best Practices

• Use the latest stable version of Python 3.x for new projects.
• Utilize type hints for improved code readability and tooling support.
• Leverage list comprehensions and generator expressions for concise, efficient code.
• Use context managers (with statements) for resource management and cleanup.
• Implement proper exception handling with try/except blocks for reliable error management.
• Manage project dependencies and isolation using virtual environments.

File Naming Conventions and Project Structure

• Use lowercase with underscores for module names (e.g., my_module.py).
• Organize your code into modules and packages for maintainability.
• Place tests in a separate tests directory and prefix test files with test_.

Code Style and Optimization

Maintain a clean codebase by following PEP 8 coding standards, using 4 spaces for indentation, and limiting lines to 79 characters. Optimize performance by profiling code with cProfile or timeit, using appropriate data structures, and leveraging generators for memory efficiency.

Security Best Practices

• Avoid using exec() or eval() with untrusted input.
• Use parameterized queries or an ORM to prevent SQL injection attacks.
• Validate and sanitize all user inputs to protect against security vulnerabilities.

Why Choose Our Python .Cursorrules?

Our Python .Cursorrules are perfect for developers who want to follow best practices and write clean, Pythonic code. Whether you’re working on web development, data science, or automation projects, these rules will guide you in building efficient, maintainable, and scalable applications.

Start building Python applications with confidence! Get our Python .Cursorrules today and take your coding to the next level.