WinRegistry

A Python library for interacting with the Windows registry. This library provides a simple and intuitive API for performing common registry operations, making it easier to work with the Windows registry in Python applications and automated tests.

Installation

Install via PyPI:

pip install winregistry

Usage

Creating and Deleting Registry Keys

import winreg
from winregistry import open_key

# Create a registry key
with open_key(
  winreg.HKEY_LOCAL_MACHINE,
  sub_key="SOFTWARE\\MyApp",
  sub_key_ensure=True,
  sub_key_access=winreg.KEY_WRITE
) as key:
  print("Registry key created")

# Delete a registry key
with open_key(
  winreg.HKEY_LOCAL_MACHINE,
  sub_key="SOFTWARE",
  sub_key_access=winreg.KEY_WRITE
) as key:
  key.delete_key("MyApp")
  print("Registry key deleted")

Setting and Reading Registry Values

from winregistry import open_key, open_value

# Set a registry value
with open_key(
  "HKLM\\SOFTWARE\\MyApp",
  sub_key_ensure=True,
  sub_key_access=winreg.KEY_SET_VALUE
) as key:
  key.set_value("MyValue", "Sample Data", winreg.REG_SZ)
  print("Registry value set")

# Read a registry value
with open_value(
  "HKLM\\SOFTWARE\\MyApp",
  value_name="MyValue"
) as value:
  print(f"Registry value: {value.data}")

Enumerating Subkeys and Values

from winregistry import open_key

# Enumerate subkeys
with open_key(
  "HKLM\\SOFTWARE",
  sub_key_access=winreg.KEY_READ
) as key:
  subkeys = key.enum_subkeys()
  print(f"Subkeys: {subkeys}")

# Enumerate values
with open_key(
  "HKLM\\SOFTWARE\\MyApp",
  sub_key_access=winreg.KEY_READ
) as key:
  values = key.enum_values()
  print(f"Values: {values}")

Usage with Robot Testing Framework

The library provides a Robot Framework library that makes it easy to work with the Windows registry in automated tests. The library is available as winregistry.robot.

Documentation

For detailed documentation of the Robot Framework library, visit: https://shpaker.github.io/winregistry/winregistry.robot

Example Tests

A complete set of example tests demonstrating various registry operations can be found in the winregistry_tests.robot file. These tests cover:

• Creating and deleting registry keys
• Working with nested registry keys
• Setting and reading registry values
• Verifying registry key and value existence
• Enumerating subkeys and values

Contributing

Contributions are welcome! Please read our contributing guidelines for more details.

Setting Up the Development Environment

We use uv for dependency management and packaging. To set up your development environment, follow these steps:

1. Install uv if you haven't already:

   pip install uv
   

2. Install the project dependencies:

   uv sync --verbose --no-progress --locked --all-extras
   

Code Formatting and Linting

We use ruff for code formatting and linting. The following tasks are defined in the Justfile to help with these processes:

• Format the code:

  just fmt
  

• Run the linter:

  just lint
  

License

This project is licensed under the MIT License.