69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
import aiohttp
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import asyncio
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import urllib
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class ScryfallError(Exception):
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def __init__(self, error_obj, *args, **kwargs):
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super(self.__class__, self).__init__(*args, **kwargs)
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self.error_details = {}
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self.error_details.update(error_obj)
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class FoundationObject(object):
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def __init__(self, _url, override=False, **kwargs):
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self.params = {
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'format': kwargs.get('format', 'json'), 'face': kwargs.get('face', ''),
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'version': kwargs.get('version', ''), 'pretty': kwargs.get('pretty', '')
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}
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self.encodedParams = urllib.parse.urlencode(self.params)
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self._url = 'https://api.scryfall.com/{0}&{1}'.format(_url, self.encodedParams)
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if override:
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self._url = _url
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async def getRequest(client, url, **kwargs):
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async with client.get(url, **kwargs) as response:
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return await response.json()
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async def main(loop):
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async with aiohttp.ClientSession(loop=loop) as client:
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self.scryfallJson = await getRequest(client, self._url)
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loop = asyncio.get_event_loop()
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loop.run_until_complete(main(loop))
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if self.scryfallJson['object'] == 'error':
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raise ScryfallError(self.scryfallJson, self.scryfallJson['details'])
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def _checkForKey(self, key):
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"""Checks for a key in the scryfallJson object.
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This function should be considered private, and
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should not be accessed in production.
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Args:
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key (string): The key to check
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Raises:
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KeyError: If key is not found.
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"""
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if not key in self.scryfallJson:
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raise KeyError('This card has no key \'{}\''.format(key))
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def _checkForTupleKey(self, parent, num, key):
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"""Checks for a key of an object in an array.
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This function should be considered private, and
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should not be accessed in production.
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Args:
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parent (string): The key for the array to be accessed
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num (int): The index of the array
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key (string): The key to check
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Raises:
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KeyError: If key is not found.
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"""
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if not key in self.scryfallJson[parent][num]:
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raise KeyError('This tuple has no key \'{}\''.format(key))
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