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"""Main module.""" |
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from deep_translator.exceptions import NotValidPayload, NotValidLength |
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from abc import ABC, abstractmethod |
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class BaseTranslator(ABC): |
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""" |
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class that serve as a parent translator class for other different translators |
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""" |
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def __init__(self, |
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base_url=None, |
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source="auto", |
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target="en", |
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payload_key=None, |
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element_tag=None, |
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element_query=None, |
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**url_params): |
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""" |
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@param source: source language to translate from |
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@param target: target language to translate to |
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""" |
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self.__base_url = base_url |
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self._source = source |
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self._target = target |
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self._url_params = url_params |
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self._element_tag = element_tag |
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self._element_query = element_query |
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self.payload_key = payload_key |
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super(BaseTranslator, self).__init__() |
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@staticmethod |
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def _validate_payload(payload, min_chars=1, max_chars=5000): |
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""" |
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validate the payload text to translate |
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@param payload: text to translate |
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@return: bool |
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""" |
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if not payload or not isinstance(payload, str): |
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raise NotValidPayload(payload) |
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if not BaseTranslator.__check_length(payload, min_chars, max_chars): |
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raise NotValidLength |
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return True |
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@staticmethod |
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def __check_length(payload, min_chars, max_chars): |
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return True if min_chars < len(payload) < max_chars else False |
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@abstractmethod |
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def translate(self, payload, **kwargs): |
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pass |
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