language_tool_python documentation

language_tool_python is a Python wrapper for LanguageTool, a free, multilingual, non-AI, open-source grammar, style, and spell checker. This python wrapper lets you detect and fix errors from a Python script or from the command line, against a local Java server, the public LanguageTool API, or your own remote server.

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In this documentation

• API Reference
  • Installation and quick start
    • Installation
    • Quick start
  • Examples
    • Basic usage
    • Using the public API (no local server)
    • Checking only specific regions of text
    • Controlling rules
    • Mother tongue detection
    • Classifying matches
    • Custom spellings
    • Using a remote LanguageTool server
    • Inspecting a Match object
  • Advanced usage
    • Pinning the LanguageTool version
    • Authenticating with a premium API key
    • Client/server pattern
    • Resource management
    • Error handling
  • Local server configuration
    • Quick example
    • Accepted keys
    • Language-specific keys
    • API reference
  • Command-line interface
    • Usage
    • Options
    • Exit codes
    • Examples
  • Environment variables
    • Download and cache
    • Integrity verification
    • Safe ZIP extraction limits
    • Example
  • language_tool_python package (full API reference)
    • Available modules
    • Advanced