Docx Translator with OpenAI

This repository provides a Python script for translating .docx files using OpenAI's GPT(-4) API.

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Features

• Supports translation between any pair of languages (configurable in the script).
• Handles large texts by splitting them into manageable chunks that fit OpenAI's token limits.
• Maintains contextual continuity by incorporating previous translations and source text into the translation process.
• Allows the use of a sample translation file to guide translation tone and style.
• The specific instructions can be modified. (The current instructions focuse on formal equivalence, aiming to preserve the original meaning, style, and structure of the text.)
• Reads input from .docx files and writes translated output to .docx files while preserving paragraph structure.
• Includes error handling and retry mechanisms for API calls.

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Requirements

1. Python 3.7 or higher.
2. Required libraries:
   • openai
   • python-docx
   • tiktoken
3. A valid OpenAI API key.

To install the required libraries, run:

pip install openai python-docx tiktoken
## Setup

### Configuration File

Create a `config.json` file in the same directory as the script and add your OpenAI API key:

```json
{
    "OPENAI_API_KEY": "your-api-key-here"
}

Input

• Prepare the .docx file you want to translate.
• Optionally, create a .docx file with sample translations to guide the translation style.

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Usage

1. Open the script and modify the main() function call:

   main('input.docx', 'output.docx', sample_translation_file='sample_translation.docx')

   • Replace input.docx with the path to your input file.
   • Replace output.docx with the desired output file path.
   • Optionally, specify a sample translation file.

2. Run the script; e.g. in bash:

   python openai_translator.py

3. The translated document will be saved as the specified output file.