pyve 1.0.1

Comprehensive virtual environment management tool

Virtual Environment Manager

A comprehensive Python package for managing virtual environments, providing equivalent functionality to the bash venv.sh script with enhanced features.

Features

• Environment Creation: Create virtual environments using uv, python3, or python with automatic fallback
• Smart Activation: Activate environments with directory mapping for auto-activation
• Package Management: Install, uninstall, update, and search packages using uv or pip
• History Tracking: Track directory-to-environment mappings for automatic activation
• Cross-Platform: Works on Linux, macOS, and Windows with Python 3.7+

Installation

From Source

pip install git+https://github.com/anhvth/uv-virtual-environs-manager

From PyPI (once published)

pip install pyve

Quick Start

# Create a new virtual environment
ve create myproject --python=3.12

# Activate an environment (creates directory mapping)
atv myproject

# List all environments
ve list

# Install packages
ve install requests numpy

# Show environment info
ve info

# Auto-activation: when you cd back to this directory, 
# the environment will be suggested for activation

Commands

Main Commands

• ve create <name> [options] - Create a new virtual environment
• ve activate <name> - Activate a virtual environment
• ve deactivate - Deactivate current virtual environment
• ve list - List all virtual environments
• ve delete <name> - Delete a virtual environment
• ve info - Show current virtual environment info
• ve which <name> - Show path to virtual environment

Package Management

• ve install <pkg>... - Install packages in active venv
• ve installed - List installed packages in active venv
• ve uninstall <pkg>... - Uninstall packages from active venv
• ve search <pkg> - Search for packages on PyPI
• ve update <pkg>... - Update packages in active venv
• ve run <cmd>... - Run command in active venv

History & Auto-Activation

• ve history - Show directory → environment mappings
• ve clear-history - Clear all atv history
• atv <name> - Activate with directory mapping (alias for ve activate)

Utility Commands

• create_env <name> - Alternative create command
• install_uv - Install uv package manager

Configuration

The package uses the following files for tracking:

• ~/.venv_all_env - Global environment tracking
• ~/.config/atv_history - Directory-to-environment mappings
• ~/.venvs/ - Default location for virtual environments
• ~/.last_venv - Last activated environment

Shell Integration

For full shell integration (auto-activation on directory change), add this to your shell configuration:

Zsh

# Add to ~/.zshrc
eval "$(ve shell-integration zsh)"  # Future feature

Bash

# Add to ~/.bashrc
eval "$(ve shell-integration bash)"  # Future feature

Auto-Activation

When you use atv <name> to activate an environment, the current directory is mapped to that environment. When you navigate back to that directory later, you'll be reminded to activate the environment.

Examples

# Create a new project environment
ve create myproject --python=3.12
cd /path/to/myproject

# Install dependencies
ve install requests flask pytest

# Later, when you cd back to the project
cd /path/to/myproject
# The tool will remind you about the mapped environment

# View all mappings

# Clean up
ve delete myproject

Differences from Shell Version

• Shell Integration: The Python version can't directly modify the current shell environment. It provides activation commands to run.
• Auto-Activation: Requires shell integration for automatic activation on directory change.
• Browser Opening: Package search opens browser when available.

Development

Local Development

# Clone and install in development mode
git clone <repo-url>
cd virtual_envs_manager
pip install -e .

# Run tests (if available)
python -m pytest

# Type checking
mypy pyve/

Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests if applicable
5. Submit a pull request

License

MIT License - see LICENSE file for details.

Author

anhvth5