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"""
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翻译api
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"""
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from config import config
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import random
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import hashlib
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import requests
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def translate(Sentence: str, to_Language: str = "jp", from_Language: str = ""):
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"""
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:param Sentence: 待翻译语句
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:param from_Language: 待翻译语句语言
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:param to_Language: 目标语言
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:return: 翻译后语句 出错时返回None
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常见语言代码：中文 zh 英语 en 日语 jp
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"""
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appid = config.translate_config.app_key
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key = config.translate_config.secret_key
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if appid == "" or key == "":
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return "请开发者在config.yml中配置app_key与secret_key"
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url = "https://fanyi-api.baidu.com/api/trans/vip/translate"
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texts = Sentence.splitlines()
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outTexts = []
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for t in texts:
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if t != "":
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salt = str(random.randint(1, 100000))
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signString = appid + t + salt + key
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hs = hashlib.md5()
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hs.update(signString.encode("utf-8"))
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signString = hs.hexdigest()
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if from_Language == "":
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from_Language = "auto"
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headers = {"Content-Type": "application/x-www-form-urlencoded"}
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payload = {
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"q": t,
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"from": from_Language,
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"to": to_Language,
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"appid": appid,
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"salt": salt,
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"sign": signString,
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}
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try:
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response = requests.post(
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url=url, data=payload, headers=headers, timeout=3
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)
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response = response.json()
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if "trans_result" in response.keys():
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result = response["trans_result"][0]
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if "dst" in result.keys():
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dst = result["dst"]
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outTexts.append(dst)
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except Exception:
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return Sentence
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else:
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outTexts.append(t)
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return "\n".join(outTexts)
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