dict_property() - Code Metrics - Inspection of "optimizations: evolution :elephant:" - route4me/route4me-python-sdk - Measure and Improve Code Quality continuously with Scrutinizer

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Push — v1 ( b4dcfa...110339 )

by Maksim

created 2017-08-24 20:45 UTC

dict_property() B

↳ Parent: Project

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	14
CRAP Score	6.3949

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	6
c	1
b	0
f	0
dl	0
loc	33
rs	7.5384
ccs	14
cts	18
cp	0.7778
crap	6.3949

# -*- coding: utf-8 -*-

import pydash


def _handle_auto_doc_for_property(doc, typename):
	if doc is None:
		doc = '<AUTO>'

	if '<AUTO>' in doc:
		subst = (
			':getter: Get\n'
			'{pref}:setter: Set\n'
			'{pref}:rtype: {typename}'
		).format(
			typename=typename,
			pref='\t\t',
		)
		doc = doc.replace('<AUTO>', subst)

	return doc


def dict_enum_property(path, enumtype):
	def decorator(fn):

		def _get(self):
			v = pydash.get(self.raw, path)

			if v is None:
				return None

			return enumtype(v)

		def _set(self, value):
			if isinstance(value, enumtype):
				value = value.value
			value = fn(self, value)
			pydash.set_(self.raw, path, value)

			return enumtype(value)

		doc = _handle_auto_doc_for_property(
			fn.__doc__,
			'~{mod}.{nm}'.format(
				mod=enumtype.__module__,
				nm=enumtype.__name__,
			)
		)

		p = property(_get, _set, None, doc)
		return p
	return decorator


# TODO: test over unicode in python 2
def dict_property(path, anytype):
	"""
	Creates new strict-typed PROPERTY for classes inherited from :class:`dict`
	"""
	def decorator(fn):

		def _get(self):
			v = pydash.get(self.raw, path)

			if v is None:
				return None

			return anytype(v)

		def _set(self, value):
			value = fn(self, value)
			pydash.set_(self.raw, path, value)

			return value

		doc = fn.__doc__

		if doc is None:
			doc = '<AUTO>'

		doc = _handle_auto_doc_for_property(
			fn.__doc__,
			anytype.__name__
		)

		p = property(_get, _set, None, doc)
		return p
	return decorator


1		# -- coding: utf-8 --
2
3	1	import pydash
4
5
6	1	def _handle_auto_doc_for_property(doc, typename):
7	1	if doc is None:
8		doc = '<AUTO>'
9
10	1	if '<AUTO>' in doc:
11	1	subst = (
12		':getter: Get\n'
13		'{pref}:setter: Set\n'
14		'{pref}:rtype: {typename}'
15		).format(
16		typename=typename,
17		pref='\t\t',
18		)
19	1	doc = doc.replace('<AUTO>', subst)
20
21	1	return doc
22
23
24	1	def dict_enum_property(path, enumtype):
25	1	def decorator(fn):
26
27	1	def _get(self):
28	1	v = pydash.get(self.raw, path)
29
30	1	if v is None:
31		return None
32
33	1	return enumtype(v)
34
35	1	def _set(self, value):
36	1	if isinstance(value, enumtype):
37	1	value = value.value
38	1	value = fn(self, value)
39	1	pydash.set_(self.raw, path, value)
40
41	1	return enumtype(value)
42
43	1	doc = _handle_auto_doc_for_property(
44		fn.__doc__,
45		'~{mod}.{nm}'.format(
46		mod=enumtype.__module__,
47		nm=enumtype.__name__,
48		)
49		)
50
51	1	p = property(_get, _set, None, doc)
52	1	return p
53	1	return decorator
54
55
56		# TODO: test over unicode in python 2
57	1	def dict_property(path, anytype):
58		"""
59		Creates new strict-typed PROPERTY for classes inherited from :class:`dict`
60		"""
61	1	def decorator(fn):
62
63	1	def _get(self):
64	1	v = pydash.get(self.raw, path)
65
66	1	if v is None:
67	1	return None
68
69	1	return anytype(v)
70
71	1	def _set(self, value):
72		value = fn(self, value)
73		pydash.set_(self.raw, path, value)
74
75		return value
76
77	1	doc = fn.__doc__
78
79	1	if doc is None:
80		doc = '<AUTO>'
81
82	1	doc = _handle_auto_doc_for_property(
83		fn.__doc__,
84		anytype.__name__
85		)
86
87	1	p = property(_get, _set, None, doc)
88	1	return p
89		return decorator
90

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dict_property() B

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