structured_data._adt.ordering._set_ordering() - Code Metrics - Inspection of "Break it up" - mwchase/python-structured-data - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( af9889...f446f0 )

by Max

created 2019-09-29 14:58 UTC

structured_data._adt.ordering._set_ordering() A

↳ Parent: structured_data._adt.ordering

Complexity

Conditions

Size

Total Lines	9
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	8
dl	0
loc	9
rs	10
c	0
b	0
f	0
cc	2
nop	4



def _ordering_options_are_valid(
    *, eq: bool, order: bool  # pylint: disable=invalid-name
):
    if order and not eq:
        raise ValueError("eq must be true if order is true")


def _can_set_ordering(*, can_set: bool):
    if not can_set:
        raise ValueError("Can't add ordering methods if equality methods are provided.")


def _set_ordering(*, setter, cls: type, source: type):
    collision = setter(
        cls, source.__lt__, source.__le__, source.__gt__, source.__ge__  # type: ignore
    )
    if collision:
        raise TypeError(
            "Cannot overwrite attribute {collision} in class "
            "{name}. Consider using functools.total_ordering".format(
                collision=collision, name=cls.__name__
            )
        )


1
2
3			def _ordering_options_are_valid(
4			*, eq: bool, order: bool # pylint: disable=invalid-name
5			):
6			if order and not eq:
7			raise ValueError("eq must be true if order is true")
8
9
10			def _can_set_ordering(*, can_set: bool):
11			if not can_set:
12			raise ValueError("Can't add ordering methods if equality methods are provided.")
13
14
15			def _set_ordering(*, setter, cls: type, source: type):
16			collision = setter(
17			cls, source.__lt__, source.__le__, source.__gt__, source.__ge__ # type: ignore
18			)
19			if collision:
20			raise TypeError(
21			"Cannot overwrite attribute {collision} in class "
22			"{name}. Consider using functools.total_ordering".format(
23			collision=collision, name=cls.__name__
24			)
25			)
26

mwchase / python-structured-data

Push — master ( af9889...f446f0 )

structured_data._adt.ordering._set_ordering() A

Complexity

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Duplication

Importance

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