MutableList.coerce() - Code Metrics - OnroerendErfgoed/oe_utils - Measure and Improve Code Quality continuously with Scrutinizer

MutableList.coerce() A
last analyzed 2018-07-04 09:35 UTC

↳ Parent: MutableList

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
c	0
b	0
f	0
dl	0
loc	12
rs	9.8

# -*- coding: utf-8 -*-
# based upon https://gist.github.com/eoghanmurray/1360da8635f0a6a6d528
from sqlalchemy.ext.mutable import Mutable


class MutableList(Mutable, list):
    @classmethod
    def coerce(cls, key, value):
        """
        Convert plain list to MutableList.
        """
        if not isinstance(value, MutableList):
            if isinstance(value, list):
                return MutableList(value)
            # this call will raise ValueError
            return Mutable.coerce(key, value)
        else:
            return value

    def __getstate__(self):
        return list(self)

    def __setstate__(self, state):
        self.extend(state)

    def append(self, value):
        list.append(self, value)
        self.changed()

    def extend(self, iterable):
        list.extend(self, iterable)
        self.changed()

    def insert(self, index, item):
        list.insert(self, index, item)
        self.changed()

    def pop(self, index=None):
        if index:
            list.pop(self, index)
        else:
            list.pop(self)
        self.changed()

    def remove(self, item):
        list.remove(self, item)
        self.changed()

    def reverse(self):
        list.reverse(self)
        self.changed()

    def sort(self, **kwargs):
        list.sort(self, **kwargs)
        self.changed()


1			# -- coding: utf-8 --
2			# based upon https://gist.github.com/eoghanmurray/1360da8635f0a6a6d528
3			from sqlalchemy.ext.mutable import Mutable
4
5
6			class MutableList(Mutable, list):
7			@classmethod
8			def coerce(cls, key, value):
9			"""
10			Convert plain list to MutableList.
11			"""
12			if not isinstance(value, MutableList):
13			if isinstance(value, list):
14			return MutableList(value)
15			# this call will raise ValueError
16			return Mutable.coerce(key, value)
17			else:
18			return value
19
20			def __getstate__(self):
21			return list(self)
22
23			def __setstate__(self, state):
24			self.extend(state)
25
26			def append(self, value):
27			list.append(self, value)
28			self.changed()
29
30			def extend(self, iterable):
31			list.extend(self, iterable)
32			self.changed()
33
34			def insert(self, index, item):
35			list.insert(self, index, item)
36			self.changed()
37
38			def pop(self, index=None):
39			if index:
40			list.pop(self, index)
41			else:
42			list.pop(self)
43			self.changed()
44
45			def remove(self, item):
46			list.remove(self, item)
47			self.changed()
48
49			def reverse(self):
50			list.reverse(self)
51			self.changed()
52
53			def sort(self, **kwargs):
54			list.sort(self, **kwargs)
55			self.changed()
56

OnroerendErfgoed / oe_utils

MutableList.coerce() A last analyzed 2018-07-04 09:35 UTC

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like

MutableList.coerce() A
last analyzed 2018-07-04 09:35 UTC