Changed structure of cpl-query

This commit is contained in:
2022-09-13 19:33:26 +02:00
parent 28adcc4e49
commit 70652aeb4c
21 changed files with 1339 additions and 704 deletions

View File

@@ -1,19 +1,18 @@
import itertools
from abc import abstractmethod
from typing import Union
from typing import Iterable
from cpl_query.enumerable.enumerable_values import EnumerableValues
from cpl_query.base.queryable_abc import QueryableABC
from cpl_query.base.sequence_abc import SequenceABC
from cpl_query.base.sequence_values import SequenceValues
class EnumerableABC:
class EnumerableABC(SequenceABC, QueryableABC):
r"""ABC to define functions on list
"""
@abstractmethod
def __init__(self, t: type = None, values: Union[list, iter] = None):
if t == any:
t = None
self._type = t
self._values = EnumerableValues(values)
def __init__(self, t: type = None, values: Iterable = None):
SequenceABC.__init__(self, t, values)
self._remove_error_check = True
def set_remove_error_check(self, _value: bool):
@@ -21,44 +20,6 @@ class EnumerableABC:
"""
self._remove_error_check = _value
def __len__(self):
return len(self._values)
def __iter__(self):
return iter(self._values)
def next(self):
return next(self._values)
def __next__(self):
return self.next()
def __getitem__(self, n) -> object:
r"""Gets item in enumerable at specified zero-based index
Parameter
--------
n: the index of the item to get
Returns
-------
The element at the specified index.
Raises
------
IndexError if n > number of elements in the iterable
"""
for i, e in enumerate(self):
if i == n:
return e
def __repr__(self):
return f'<EnumerableABC {list(self).__repr__()}>'
@property
def type(self) -> type:
return self._type
def add(self, __object: object) -> None:
r"""Adds an element to the enumerable.
"""
@@ -68,16 +29,7 @@ class EnumerableABC:
if len(self) == 0 and self._type is None:
self._type = type(__object)
self._values = EnumerableValues([*self._values, __object])
def count(self) -> int:
r"""Returns count of elements
Returns
-------
int
"""
return sum(1 for element in self)
self._values = SequenceValues([*self._values, __object], self._type)
def clear(self):
r"""Removes all elements
@@ -85,19 +37,16 @@ class EnumerableABC:
del self._values
self._values = []
@staticmethod
def empty():
r"""Returns an empty enumerable
def extend(self, __list: Iterable) -> 'EnumerableABC':
r"""Adds elements of given list to enumerable
Returns
-------
Enumerable object that contains no elements
Parameter
---------
__enumerable: :class: `cpl_query.enumerable.enumerable_abc.EnumerableABC`
index
"""
return EnumerableABC()
@staticmethod
def range(start: int, length: int) -> 'EnumerableABC':
return EnumerableABC(int, range(start, start + length, 1))
self._values = SequenceValues([*self._values, *__list], self._type)
return self
def remove(self, __object: object) -> None:
r"""Removes element from list
@@ -115,13 +64,4 @@ class EnumerableABC:
raise Exception('Element not found')
# self._values.remove(__object)
self._values = EnumerableValues([x for x in self.to_list() if x != __object])
def to_list(self) -> list:
r"""Converts :class: `cpl_query.enumerable.enumerable_abc.EnumerableABC` to :class: `list`
Returns
-------
:class: `list`
"""
return [x for x in self]
self._values = SequenceValues([x for x in self.to_list() if x != __object], self._type)