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Create app.py
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app.py
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from flask import Flask, request, jsonify
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from deep_translator import GoogleTranslator
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from langdetect import detect, LangDetectException
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import logging
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app = Flask(__name__)
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# Настройка логирования
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logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
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def translate_text(text):
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"""
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Определяет язык текста и переводит его на английский, если необходимо.
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Args:
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text (str): Текст для перевода.
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Returns:
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dict: Словарь с результатом перевода или оригинальным текстом, а также информацией об ошибке.
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Формат: {"result": "переведенный текст", "original": "исходный текст", "error": null/сообщение об ошибке}
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"""
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try:
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language = detect(text)
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app.logger.info(f"Detected language: {language}")
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except LangDetectException as e:
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app.logger.error(f"Error detecting language: {e}")
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return {"result": text, "original": text, "error": f"Error detecting language: {e}"}
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if language != 'en':
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try:
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translator = GoogleTranslator(source=language, target='en')
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translated_text = translator.translate(text)
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app.logger.info(f"Translated from {language} to en")
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return {"result": translated_text, "original": text, "error": None}
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except Exception as e:
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app.logger.error(f"Error translating prompt: {e}")
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return {"result": text, "original": text, "error": f"Error translating text: {e}"}
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else:
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app.logger.info("Text is already in English")
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return {"result": text, "original": text, "error": None}
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@app.route('/', methods=['POST'])
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def translate_endpoint():
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"""
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Эндпоинт для обработки POST запросов.
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Ожидает текст в теле запроса и возвращает перевод или оригинал в формате JSON.
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"""
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if request.is_json:
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try:
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data = request.get_json()
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text = data.get('text')
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if not text:
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return jsonify({"error": "No text provided in request body"}), 400
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translation_result = translate_text(text)
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return jsonify(translation_result), 200
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except Exception as e:
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app.logger.error(f"Error processing request: {e}")
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return jsonify({"error": f"Error processing request: {e}"}), 500
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else:
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return jsonify({"error": "Request must be in json format"}), 400
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if __name__ == '__main__':
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app.run(host='0.0.0.0', port=7860, debug=True)
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