72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
from abc import abstractmethod
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from typing import Iterable
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from cpl_query.base.queryable_abc import QueryableABC
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class IterableABC(list, QueryableABC):
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r"""ABC to define functions on list
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"""
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@abstractmethod
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def __init__(self, t: type = None, values: Iterable = None):
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self._type = t
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list.__init__(self, [] if values is None else values)
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def __repr__(self):
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return f'<{type(self).__name__} {list(self).__repr__()}>'
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@property
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def type(self) -> type:
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return self._type
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def to_list(self) -> list:
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r"""Converts :class: `cpl_query.base.sequence_abc.SequenceABC` to :class: `list`
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Returns
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-------
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:class: `list`
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"""
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return [x for x in self]
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def __str__(self):
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return str(self.to_list())
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def append(self, __object: object) -> None:
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r"""Adds element to list
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Parameter
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---------
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__object: :class:`object`
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value
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"""
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if self._type is not None and type(__object) != self._type and not isinstance(type(__object), self._type) and not issubclass(type(__object), self._type):
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raise Exception(f'Unexpected type: {type(__object)}\nExpected type: {self._type}')
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if len(self) == 0 and self._type is None:
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self._type = type(__object)
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# self._values = SequenceValues([*self._values, __object], self._type)
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super().append(__object)
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def extend(self, __iterable: Iterable) -> 'IterableABC':
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r"""Adds elements of given list to list
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Parameter
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---------
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__iterable: :class: `cpl_query.extension.iterable.Iterable`
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index
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"""
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for value in __iterable:
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self.append(value)
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return self
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def to_enumerable(self) -> 'EnumerableABC':
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r"""Converts :class: `cpl_query.iterable.iterable_abc.IterableABC` to :class: `cpl_query.enumerable.enumerable_abc.EnumerableABC`
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Returns
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-------
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:class: `cpl_query.enumerable.enumerable_abc.EnumerableABC`
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"""
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from cpl_query.enumerable.enumerable import Enumerable
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return Enumerable(self._type, self.to_list())
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