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https://github.com/aljazceru/bitfinex-api-py.git
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24 lines
1.0 KiB
Python
24 lines
1.0 KiB
Python
from .exceptions import LabelerSerializerException
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from typing import Generic, TypeVar, Iterable, Optional, List, Tuple, Any, cast
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from types import SimpleNamespace
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T = TypeVar("T")
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class _Serializer(Generic[T]):
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def __init__(self, name: str, labels: List[str], IGNORE: List[str] = [ "_PLACEHOLDER" ]):
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self.name, self.__labels, self.__IGNORE = name, labels, IGNORE
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def _serialize(self, *args: Any, skip: Optional[List[str]] = None) -> Iterable[Tuple[str, Any]]:
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labels = list(filter(lambda label: label not in (skip or list()), self.__labels))
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if len(labels) > len(args):
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raise LabelerSerializerException("<labels> and <*args> arguments should contain the same amount of elements.")
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for index, label in enumerate(labels):
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if label not in self.__IGNORE:
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yield label, args[index]
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def parse(self, *values: Any, skip: Optional[List[str]] = None) -> T:
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return cast(T, SimpleNamespace(**dict(self._serialize(*values, skip=skip)))) |