mirror of
https://github.com/morpheus65535/bazarr.git
synced 2024-11-10 17:13:35 +08:00
132 lines
3.9 KiB
Python
132 lines
3.9 KiB
Python
"""
|
|
Yandex translator API
|
|
"""
|
|
import requests
|
|
from requests import exceptions
|
|
from deep_translator.constants import BASE_URLS
|
|
from deep_translator.exceptions import (RequestError,
|
|
ServerException, TranslationNotFound, TooManyRequests)
|
|
|
|
|
|
class YandexTranslator(object):
|
|
"""
|
|
class that wraps functions, which use the yandex translator under the hood to translate word(s)
|
|
"""
|
|
|
|
def __init__(self, api_key=None):
|
|
"""
|
|
@param api_key: your yandex api key
|
|
"""
|
|
if not api_key:
|
|
raise ServerException(401)
|
|
self.__base_url = BASE_URLS.get("YANDEX")
|
|
|
|
self.api_key = api_key
|
|
self.api_version = "v1.5"
|
|
self.api_endpoints = {
|
|
"langs": "getLangs",
|
|
"detect": "detect",
|
|
"translate": "translate",
|
|
}
|
|
|
|
def get_supported_languages(self):
|
|
return set(x.split("-")[0] for x in self.dirs)
|
|
|
|
@property
|
|
def languages(self):
|
|
return self.get_supported_languages()
|
|
|
|
@property
|
|
def dirs(self, proxies=None):
|
|
|
|
try:
|
|
url = self.__base_url.format(version=self.api_version, endpoint="getLangs")
|
|
print("url: ", url)
|
|
response = requests.get(url, params={"key": self.api_key}, proxies=proxies)
|
|
except requests.exceptions.ConnectionError:
|
|
raise ServerException(503)
|
|
else:
|
|
data = response.json()
|
|
|
|
if response.status_code != 200:
|
|
raise ServerException(response.status_code)
|
|
return data.get("dirs")
|
|
|
|
def detect(self, text, proxies=None):
|
|
response = None
|
|
params = {
|
|
"text": text,
|
|
"format": "plain",
|
|
"key": self.api_key,
|
|
}
|
|
try:
|
|
url = self.__base_url.format(version=self.api_version, endpoint="detect")
|
|
response = requests.post(url, data=params, proxies=proxies)
|
|
|
|
except RequestError:
|
|
raise
|
|
except ConnectionError:
|
|
raise ServerException(503)
|
|
except ValueError:
|
|
raise ServerException(response.status_code)
|
|
else:
|
|
response = response.json()
|
|
language = response['lang']
|
|
status_code = response['code']
|
|
if status_code != 200:
|
|
raise RequestError()
|
|
elif not language:
|
|
raise ServerException(501)
|
|
return language
|
|
|
|
def translate(self, source, target, text, proxies=None):
|
|
params = {
|
|
"text": text,
|
|
"format": "plain",
|
|
"lang": target if source == "auto" else "{}-{}".format(source, target),
|
|
"key": self.api_key
|
|
}
|
|
try:
|
|
url = self.__base_url.format(version=self.api_version, endpoint="translate")
|
|
response = requests.post(url, data=params, proxies=proxies)
|
|
except ConnectionError:
|
|
raise ServerException(503)
|
|
else:
|
|
response = response.json()
|
|
|
|
if response['code'] == 429:
|
|
raise TooManyRequests()
|
|
|
|
if response['code'] != 200:
|
|
raise ServerException(response['code'])
|
|
|
|
if not response['text']:
|
|
raise TranslationNotFound()
|
|
|
|
return response['text']
|
|
|
|
def translate_file(self, source, target, path):
|
|
"""
|
|
translate from a file
|
|
@param source: source language
|
|
@param target: target language
|
|
@param path: path to file
|
|
@return: translated text
|
|
"""
|
|
try:
|
|
with open(path) as f:
|
|
text = f.read()
|
|
|
|
return self.translate(source, target, text)
|
|
except Exception as e:
|
|
raise e
|
|
|
|
def translate_batch(self, source, target, batch):
|
|
"""
|
|
translate a batch of texts
|
|
@param source: source language
|
|
@param target: target language
|
|
@param batch: list of texts to translate
|
|
@return: list of translations
|
|
"""
|
|
return [self.translate(source, target, text) for text in batch]
|