Python离线翻译库argos-translate

截至 2023-09-28 中英互译效果巨差，不推荐！！！

可以尝试 BingTranslator

简介

argos-translate 是一款基于 OpenNMT（神经网络机器翻译框架）的离线翻译库，不依赖第三方翻译接口，支持翻译包括中文在内的 30 多种语言。

• 在线试用
• 开源免费离线翻译引擎调研及测试

安装

pip install argostranslate
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初试

import argostranslate.package
import argostranslate.translate

from_code = 'en'
to_code = 'zh'

argostranslate.package.update_package_index()  # 更新索引
available_packages = argostranslate.package.get_available_packages()  # 可翻译的语言
package_to_install = next(filter(lambda x: x.from_code == from_code and x.to_code == to_code, available_packages))
path = package_to_install.download()  # 下载包
argostranslate.package.install_from_path(path)  # 安装

translated_text = argostranslate.translate.translate('friends', from_code, to_code)
print(translated_text)
# 朋友
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装不上的话可以尝试手动装，将文件改名，并放到路径如 C:\Users\Administrator\.local\cache\argos-translate\downloads\translate-en_zh.argosmodel

import argostranslate.package
import argostranslate.translate

from_code = 'en'
to_code = 'zh'

argostranslate.package.update_package_index()  # 更新索引
available_packages = argostranslate.package.get_available_packages()  # 可翻译的语言
package_to_install = next(filter(lambda x: x.from_code == from_code and x.to_code == to_code, available_packages))
print(package_to_install.links)  # 列出下载地址
# ['https://pub-dbae765fb25a4114aac1c88b90e94178.r2.dev/v1/translate-en_zh-1_7.argosmodel', 'ifps://QmZ9QmyRdwsYebNS4HPnfXKUsaREisoRe1Vd8W63F4MDiR']
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列出语言列表

import argostranslate.package

argostranslate.package.update_package_index()  # 更新索引
available_packages = argostranslate.package.get_available_packages()  # 可翻译的语言
for package in available_packages:
    print(package, package.from_code, package.to_code)
# Chinese → English zh en
# English → Chinese en zh
# 其余略
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直接翻译

from argostranslate import package, settings, translate

from_code = 'en'
to_code = 'zh'
filename = f'translate-{from_code}_{to_code}.argosmodel'
path = settings.downloads_dir / filename
package.install_from_path(path)

while True:
    q = input()
    translated_text = translate.translate(q, from_code, to_code)
    print(translated_text)
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参考文献

1. argos-translate GitHub
2. argos-translate Documentation
3. Poor Chinese translation