Updated DB_Helper by adding firebase methods.
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1810 changed files with 537281 additions and 1 deletions
18
venv/Lib/site-packages/gcloud/translate/__init__.py
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venv/Lib/site-packages/gcloud/translate/__init__.py
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# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Google Cloud Translate API wrapper."""
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from gcloud.translate.client import Client
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from gcloud.translate.connection import Connection
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venv/Lib/site-packages/gcloud/translate/client.py
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venv/Lib/site-packages/gcloud/translate/client.py
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# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Client for interacting with the Google Cloud Translate API."""
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import httplib2
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import six
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from gcloud._helpers import _to_bytes
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from gcloud.translate.connection import Connection
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ENGLISH_ISO_639 = 'en'
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"""ISO 639-1 language code for English."""
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class Client(object):
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"""Client to bundle configuration needed for API requests.
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:type api_key: str
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:param api_key: The key used to send with requests as a query
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parameter.
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:type http: :class:`httplib2.Http` or class that defines ``request()``.
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:param http: (Optional) HTTP object to make requests. If not
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passed, an :class:`httplib.Http` object is created.
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:type target_language: str
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:param target_language: (Optional) The target language used for
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translations and language names. (Defaults to
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:data:`ENGLISH_ISO_639`.)
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"""
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def __init__(self, api_key, http=None, target_language=ENGLISH_ISO_639):
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self.api_key = api_key
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if http is None:
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http = httplib2.Http()
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self.connection = Connection(http=http)
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self.target_language = target_language
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def get_languages(self, target_language=None):
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"""Get list of supported languages for translation.
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Response
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See: https://cloud.google.com/translate/v2/\
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discovering-supported-languages-with-rest
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:type target_language: str
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:param target_language: (Optional) The language used to localize
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returned language names. Defaults to the
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target language on the current client.
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:rtype: list
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:returns: List of dictionaries. Each dictionary contains a supported
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ISO 639-1 language code (using the dictionary key
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``language``). If ``target_language`` is passed, each
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dictionary will also contain the name of each supported
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language (localized to the target language).
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"""
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query_params = {'key': self.api_key}
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if target_language is None:
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target_language = self.target_language
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if target_language is not None:
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query_params['target'] = target_language
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response = self.connection.api_request(
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method='GET', path='/languages', query_params=query_params)
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return response.get('data', {}).get('languages', ())
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def detect_language(self, values):
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"""Detect the language of a string or list of strings.
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See: https://cloud.google.com/translate/v2/\
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detecting-language-with-rest
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:type values: str or list
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:param values: String or list of strings that will have
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language detected.
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:rtype: str or list
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:returns: A list of dictionaries for each queried value. Each
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dictionary typically contains three keys
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* ``confidence``: The confidence in language detection, a
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float between 0 and 1.
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* ``input``: The corresponding input value.
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* ``language``: The detected language (as an ISO 639-1
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language code).
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though the key ``confidence`` may not always be present.
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If only a single value is passed, then only a single
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dictionary will be returned.
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:raises: :class:`ValueError <exceptions.ValueError>` if the number of
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detections is not equal to the number of values.
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:class:`ValueError <exceptions.ValueError>` if a value
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produces a list of detections with 0 or multiple results
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in it.
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"""
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single_value = False
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if isinstance(values, six.string_types):
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single_value = True
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values = [values]
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query_params = [('key', self.api_key)]
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query_params.extend(('q', _to_bytes(value, 'utf-8'))
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for value in values)
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response = self.connection.api_request(
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method='GET', path='/detect', query_params=query_params)
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detections = response.get('data', {}).get('detections', ())
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if len(values) != len(detections):
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raise ValueError('Expected same number of values and detections',
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values, detections)
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for index, value in enumerate(values):
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# Empirically, even clearly ambiguous text like "no" only returns
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# a single detection, so we replace the list of detections with
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# the single detection contained.
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if len(detections[index]) == 1:
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detections[index] = detections[index][0]
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else:
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message = ('Expected a single detection per value, API '
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'returned %d') % (len(detections[index]),)
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raise ValueError(message, value, detections[index])
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detections[index]['input'] = value
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# The ``isReliable`` field is deprecated.
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detections[index].pop('isReliable', None)
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if single_value:
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return detections[0]
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else:
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return detections
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def translate(self, values, target_language=None, format_=None,
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source_language=None, customization_ids=()):
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"""Translate a string or list of strings.
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See: https://cloud.google.com/translate/v2/\
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translating-text-with-rest
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:type values: str or list
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:param values: String or list of strings to translate.
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:type target_language: str
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:param target_language: The language to translate results into. This
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is required by the API and defaults to
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the target language of the current instance.
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:type format_: str
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:param format_: (Optional) One of ``text`` or ``html``, to specify
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if the input text is plain text or HTML.
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:type source_language: str
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:param source_language: (Optional) The language of the text to
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be translated.
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:type customization_ids: str or list
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:param customization_ids: (Optional) ID or list of customization IDs
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for translation. Sets the ``cid`` parameter
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in the query.
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:rtype: str or list list
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:returns: A list of dictionaries for each queried value. Each
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dictionary typically contains three keys (though not
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all will be present in all cases)
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* ``detectedSourceLanguage``: The detected language (as an
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ISO 639-1 language code) of the text.
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* ``translatedText``: The translation of the text into the
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target language.
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* ``input``: The corresponding input value.
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If only a single value is passed, then only a single
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dictionary will be returned.
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:raises: :class:`ValueError <exceptions.ValueError>` if the number of
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values and translations differ.
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"""
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single_value = False
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if isinstance(values, six.string_types):
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single_value = True
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values = [values]
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if target_language is None:
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target_language = self.target_language
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if isinstance(customization_ids, six.string_types):
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customization_ids = [customization_ids]
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query_params = [('key', self.api_key), ('target', target_language)]
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query_params.extend(('q', _to_bytes(value, 'utf-8'))
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for value in values)
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query_params.extend(('cid', cid) for cid in customization_ids)
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if format_ is not None:
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query_params.append(('format', format_))
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if source_language is not None:
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query_params.append(('source', source_language))
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response = self.connection.api_request(
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method='GET', path='', query_params=query_params)
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translations = response.get('data', {}).get('translations', ())
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if len(values) != len(translations):
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raise ValueError('Expected iterations to have same length',
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values, translations)
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for value, translation in six.moves.zip(values, translations):
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translation['input'] = value
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if single_value:
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return translations[0]
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else:
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return translations
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venv/Lib/site-packages/gcloud/translate/connection.py
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venv/Lib/site-packages/gcloud/translate/connection.py
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# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Create / interact with Google Cloud Translate connections."""
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from gcloud import connection as base_connection
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class Connection(base_connection.JSONConnection):
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"""A connection to Google Cloud Translate via the JSON REST API."""
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API_BASE_URL = 'https://www.googleapis.com'
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"""The base of the API call URL."""
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API_VERSION = 'v2'
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"""The version of the API, used in building the API call's URL."""
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API_URL_TEMPLATE = '{api_base_url}/language/translate/{api_version}{path}'
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"""A template for the URL of a particular API call."""
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venv/Lib/site-packages/gcloud/translate/test_client.py
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venv/Lib/site-packages/gcloud/translate/test_client.py
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# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest2
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class TestClient(unittest2.TestCase):
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KEY = 'abc-123-my-key'
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def _getTargetClass(self):
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from gcloud.translate.client import Client
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return Client
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def _makeOne(self, *args, **kw):
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return self._getTargetClass()(*args, **kw)
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def test_ctor(self):
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from gcloud.translate.connection import Connection
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from gcloud.translate.client import ENGLISH_ISO_639
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http = object()
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client = self._makeOne(self.KEY, http=http)
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self.assertTrue(isinstance(client.connection, Connection))
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self.assertIsNone(client.connection.credentials)
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self.assertTrue(client.connection.http is http)
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self.assertEqual(client.target_language, ENGLISH_ISO_639)
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def test_ctor_non_default(self):
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from gcloud.translate.connection import Connection
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http = object()
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target = 'es'
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client = self._makeOne(self.KEY, http=http, target_language=target)
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self.assertTrue(isinstance(client.connection, Connection))
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self.assertIsNone(client.connection.credentials)
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self.assertTrue(client.connection.http is http)
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self.assertEqual(client.target_language, target)
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def test_get_languages(self):
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from gcloud.translate.client import ENGLISH_ISO_639
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client = self._makeOne(self.KEY)
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supported = [
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{'language': 'en', 'name': 'English'},
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{'language': 'af', 'name': 'Afrikaans'},
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{'language': 'am', 'name': 'Amharic'},
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]
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data = {
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'data': {
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'languages': supported,
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},
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}
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conn = client.connection = _Connection(data)
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result = client.get_languages()
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self.assertEqual(result, supported)
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# Verify requested.
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self.assertEqual(len(conn._requested), 1)
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req = conn._requested[0]
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self.assertEqual(req['method'], 'GET')
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self.assertEqual(req['path'], '/languages')
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self.assertEqual(req['query_params'],
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{'key': self.KEY, 'target': ENGLISH_ISO_639})
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def test_get_languages_no_target(self):
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client = self._makeOne(self.KEY, target_language=None)
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supported = [
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{'language': 'en'},
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{'language': 'af'},
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{'language': 'am'},
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]
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data = {
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'data': {
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'languages': supported,
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},
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}
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conn = client.connection = _Connection(data)
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result = client.get_languages()
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self.assertEqual(result, supported)
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# Verify requested.
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self.assertEqual(len(conn._requested), 1)
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req = conn._requested[0]
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self.assertEqual(req['method'], 'GET')
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self.assertEqual(req['path'], '/languages')
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self.assertEqual(req['query_params'], {'key': self.KEY})
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def test_get_languages_explicit_target(self):
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client = self._makeOne(self.KEY)
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target_language = 'en'
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supported = [
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{'language': 'en', 'name': 'Spanish'},
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{'language': 'af', 'name': 'Afrikaans'},
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{'language': 'am', 'name': 'Amharic'},
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]
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data = {
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'data': {
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'languages': supported,
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},
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}
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conn = client.connection = _Connection(data)
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result = client.get_languages(target_language)
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self.assertEqual(result, supported)
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# Verify requested.
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self.assertEqual(len(conn._requested), 1)
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req = conn._requested[0]
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self.assertEqual(req['method'], 'GET')
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self.assertEqual(req['path'], '/languages')
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self.assertEqual(req['query_params'],
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{'key': self.KEY, 'target': target_language})
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def test_detect_language_bad_result(self):
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client = self._makeOne(self.KEY)
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value = 'takoy'
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conn = client.connection = _Connection({})
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with self.assertRaises(ValueError):
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client.detect_language(value)
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# Verify requested.
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self.assertEqual(len(conn._requested), 1)
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req = conn._requested[0]
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self.assertEqual(req['method'], 'GET')
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self.assertEqual(req['path'], '/detect')
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query_params = [
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('key', self.KEY),
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('q', value.encode('utf-8')),
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]
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self.assertEqual(req['query_params'], query_params)
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def test_detect_language_single_value(self):
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client = self._makeOne(self.KEY)
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value = 'takoy'
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detection = {
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'confidence': 1.0,
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'input': value,
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'language': 'ru',
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'isReliable': False,
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}
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data = {
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'data': {
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'detections': [[detection]],
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},
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}
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conn = client.connection = _Connection(data)
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result = client.detect_language(value)
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self.assertEqual(result, detection)
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# Verify requested.
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self.assertEqual(len(conn._requested), 1)
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req = conn._requested[0]
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self.assertEqual(req['method'], 'GET')
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self.assertEqual(req['path'], '/detect')
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query_params = [
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('key', self.KEY),
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('q', value.encode('utf-8')),
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]
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self.assertEqual(req['query_params'], query_params)
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def test_detect_language_multiple_values(self):
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client = self._makeOne(self.KEY)
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value1 = u'fa\xe7ade' # facade (with a cedilla)
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detection1 = {
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'confidence': 0.6166008,
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'input': value1,
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||||
'isReliable': False,
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'language': 'en',
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}
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value2 = 's\'il vous plait'
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detection2 = {
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'confidence': 0.29728225,
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'input': value2,
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'isReliable': False,
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'language': 'fr',
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}
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data = {
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||||
'data': {
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||||
'detections': [
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||||
[detection1],
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||||
[detection2],
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||||
],
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||||
},
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||||
}
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||||
conn = client.connection = _Connection(data)
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result = client.detect_language([value1, value2])
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self.assertEqual(result, [detection1, detection2])
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# Verify requested.
|
||||
self.assertEqual(len(conn._requested), 1)
|
||||
req = conn._requested[0]
|
||||
self.assertEqual(req['method'], 'GET')
|
||||
self.assertEqual(req['path'], '/detect')
|
||||
query_params = [
|
||||
('key', self.KEY),
|
||||
('q', value1.encode('utf-8')),
|
||||
('q', value2.encode('utf-8')),
|
||||
]
|
||||
self.assertEqual(req['query_params'], query_params)
|
||||
|
||||
def test_detect_language_multiple_results(self):
|
||||
client = self._makeOne(self.KEY)
|
||||
value = 'soy'
|
||||
detection1 = {
|
||||
'confidence': 0.81496066,
|
||||
'input': value,
|
||||
'language': 'es',
|
||||
'isReliable': False,
|
||||
}
|
||||
detection2 = {
|
||||
'confidence': 0.222,
|
||||
'input': value,
|
||||
'language': 'en',
|
||||
'isReliable': False,
|
||||
}
|
||||
data = {
|
||||
'data': {
|
||||
'detections': [[detection1, detection2]],
|
||||
},
|
||||
}
|
||||
client.connection = _Connection(data)
|
||||
|
||||
with self.assertRaises(ValueError):
|
||||
client.detect_language(value)
|
||||
|
||||
def test_translate_bad_result(self):
|
||||
client = self._makeOne(self.KEY)
|
||||
value = 'hvala ti'
|
||||
conn = client.connection = _Connection({})
|
||||
|
||||
with self.assertRaises(ValueError):
|
||||
client.translate(value)
|
||||
|
||||
# Verify requested.
|
||||
self.assertEqual(len(conn._requested), 1)
|
||||
req = conn._requested[0]
|
||||
self.assertEqual(req['method'], 'GET')
|
||||
self.assertEqual(req['path'], '')
|
||||
query_params = [
|
||||
('key', self.KEY),
|
||||
('target', 'en'),
|
||||
('q', value.encode('utf-8')),
|
||||
]
|
||||
self.assertEqual(req['query_params'], query_params)
|
||||
|
||||
def test_translate_defaults(self):
|
||||
client = self._makeOne(self.KEY)
|
||||
value = 'hvala ti'
|
||||
translation = {
|
||||
'detectedSourceLanguage': 'hr',
|
||||
'translatedText': 'thank you',
|
||||
'input': value,
|
||||
}
|
||||
data = {
|
||||
'data': {
|
||||
'translations': [translation],
|
||||
},
|
||||
}
|
||||
conn = client.connection = _Connection(data)
|
||||
|
||||
result = client.translate(value)
|
||||
self.assertEqual(result, translation)
|
||||
|
||||
# Verify requested.
|
||||
self.assertEqual(len(conn._requested), 1)
|
||||
req = conn._requested[0]
|
||||
self.assertEqual(req['method'], 'GET')
|
||||
self.assertEqual(req['path'], '')
|
||||
query_params = [
|
||||
('key', self.KEY),
|
||||
('target', 'en'),
|
||||
('q', value.encode('utf-8')),
|
||||
]
|
||||
self.assertEqual(req['query_params'], query_params)
|
||||
|
||||
def test_translate_multiple(self):
|
||||
client = self._makeOne(self.KEY)
|
||||
value1 = 'hvala ti'
|
||||
translation1 = {
|
||||
'detectedSourceLanguage': 'hr',
|
||||
'translatedText': 'thank you',
|
||||
'input': value1,
|
||||
}
|
||||
value2 = 'Dankon'
|
||||
translation2 = {
|
||||
'detectedSourceLanguage': 'eo',
|
||||
'translatedText': 'thank you',
|
||||
'input': value2,
|
||||
}
|
||||
data = {
|
||||
'data': {
|
||||
'translations': [translation1, translation2],
|
||||
},
|
||||
}
|
||||
conn = client.connection = _Connection(data)
|
||||
|
||||
result = client.translate([value1, value2])
|
||||
self.assertEqual(result, [translation1, translation2])
|
||||
|
||||
# Verify requested.
|
||||
self.assertEqual(len(conn._requested), 1)
|
||||
req = conn._requested[0]
|
||||
self.assertEqual(req['method'], 'GET')
|
||||
self.assertEqual(req['path'], '')
|
||||
query_params = [
|
||||
('key', self.KEY),
|
||||
('target', 'en'),
|
||||
('q', value1.encode('utf-8')),
|
||||
('q', value2.encode('utf-8')),
|
||||
]
|
||||
self.assertEqual(req['query_params'], query_params)
|
||||
|
||||
def test_translate_explicit(self):
|
||||
client = self._makeOne(self.KEY)
|
||||
value = 'thank you'
|
||||
target_language = 'eo'
|
||||
source_language = 'en'
|
||||
translation = {
|
||||
'translatedText': 'Dankon',
|
||||
'input': value,
|
||||
}
|
||||
data = {
|
||||
'data': {
|
||||
'translations': [translation],
|
||||
},
|
||||
}
|
||||
conn = client.connection = _Connection(data)
|
||||
|
||||
cid = '123'
|
||||
format_ = 'text'
|
||||
result = client.translate(value, target_language=target_language,
|
||||
source_language=source_language,
|
||||
format_=format_, customization_ids=cid)
|
||||
self.assertEqual(result, translation)
|
||||
|
||||
# Verify requested.
|
||||
self.assertEqual(len(conn._requested), 1)
|
||||
req = conn._requested[0]
|
||||
self.assertEqual(req['method'], 'GET')
|
||||
self.assertEqual(req['path'], '')
|
||||
query_params = [
|
||||
('key', self.KEY),
|
||||
('target', target_language),
|
||||
('q', value.encode('utf-8')),
|
||||
('cid', cid),
|
||||
('format', format_),
|
||||
('source', source_language),
|
||||
]
|
||||
self.assertEqual(req['query_params'], query_params)
|
||||
|
||||
|
||||
class _Connection(object):
|
||||
|
||||
def __init__(self, *responses):
|
||||
self._responses = responses
|
||||
self._requested = []
|
||||
|
||||
def api_request(self, **kw):
|
||||
self._requested.append(kw)
|
||||
response, self._responses = self._responses[0], self._responses[1:]
|
||||
return response
|
51
venv/Lib/site-packages/gcloud/translate/test_connection.py
Normal file
51
venv/Lib/site-packages/gcloud/translate/test_connection.py
Normal file
|
@ -0,0 +1,51 @@
|
|||
# Copyright 2016 Google Inc. All rights reserved.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
import unittest2
|
||||
|
||||
|
||||
class TestConnection(unittest2.TestCase):
|
||||
|
||||
def _getTargetClass(self):
|
||||
from gcloud.translate.connection import Connection
|
||||
return Connection
|
||||
|
||||
def _makeOne(self, *args, **kw):
|
||||
return self._getTargetClass()(*args, **kw)
|
||||
|
||||
def test_build_api_url_no_extra_query_params(self):
|
||||
conn = self._makeOne()
|
||||
URI = '/'.join([
|
||||
conn.API_BASE_URL,
|
||||
'language',
|
||||
'translate',
|
||||
conn.API_VERSION,
|
||||
'foo',
|
||||
])
|
||||
self.assertEqual(conn.build_api_url('/foo'), URI)
|
||||
|
||||
def test_build_api_url_w_extra_query_params(self):
|
||||
from six.moves.urllib.parse import parse_qsl
|
||||
from six.moves.urllib.parse import urlsplit
|
||||
conn = self._makeOne()
|
||||
query_params = [('q', 'val1'), ('q', 'val2')]
|
||||
uri = conn.build_api_url('/foo', query_params=query_params)
|
||||
scheme, netloc, path, qs, _ = urlsplit(uri)
|
||||
self.assertEqual('%s://%s' % (scheme, netloc),
|
||||
conn.API_BASE_URL)
|
||||
expected_path = '/'.join(
|
||||
['', 'language', 'translate', conn.API_VERSION, 'foo'])
|
||||
self.assertEqual(path, expected_path)
|
||||
params = parse_qsl(qs)
|
||||
self.assertEqual(params, query_params)
|
Loading…
Add table
Add a link
Reference in a new issue