so_magic.data.backend.backend.Backend.create() - Code Metrics - Inspection of "try to install conda on Windows, with a cmd script" - boromir674/so-magic - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — appveyor ( 280314...2c0e2c )

by Konstantinos

created 2020-11-13 17:31 UTC

so_magic.data.backend.backend.Backend.create() A

↳ Parent: so_magic.data.backend.backend

Complexity

Conditions

Size

Total Lines	5
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	5
nop	4
dl	0
loc	5
rs	10
c	0
b	0
f	0

from so_magic.data.dataset import BroadcastingDatapointsFactory, DatapointsManager
from so_magic.utils import Subject


class Backend:
    """
        Args:
            engine (DataEngine): a data engine represented as a class object (eg class MyClass: pass)
    """
    def __init__(self, engine):
        self._engine = engine
        self.datapoints_manager = DatapointsManager()
        self.datapoints_factory = BroadcastingDatapointsFactory(Subject([]))

    @property
    def engine(self):
        return self._engine

    @engine.setter
    def engine(self, engine):
        self._engine = engine

    subclasses = {}

    @classmethod
    def register_as_subclass(cls, backend_type):
        def wrapper(subclass):
            cls.subclasses[backend_type] = subclass
            return subclass
        return wrapper

    @classmethod
    def create(cls, backend_type, *args, **kwargs):
        if backend_type not in cls.subclasses:
            raise ValueError(f"Request Backend of type '{backend_type}'; supported are [{', '.join(sorted(cls.subclasses.keys()))}]")
        return cls.subclasses[backend_type](*args, **kwargs)


1			from so_magic.data.dataset import BroadcastingDatapointsFactory, DatapointsManager
2			from so_magic.utils import Subject
3
4
5			class Backend:
6			"""
7			Args:
8			engine (DataEngine): a data engine represented as a class object (eg class MyClass: pass)
9			"""
10			def __init__(self, engine):
11			self._engine = engine
12			self.datapoints_manager = DatapointsManager()
13			self.datapoints_factory = BroadcastingDatapointsFactory(Subject([]))
14
15			@property
16			def engine(self):
17			return self._engine
18
19			@engine.setter
20			def engine(self, engine):
21			self._engine = engine
22
23			subclasses = {}
24
25			@classmethod
26			def register_as_subclass(cls, backend_type):
27			def wrapper(subclass):
28			cls.subclasses[backend_type] = subclass
29			return subclass
30			return wrapper
31
32			@classmethod
33			def create(cls, backend_type, args, *kwargs):
34			if backend_type not in cls.subclasses:
35			raise ValueError(f"Request Backend of type '{backend_type}'; supported are [{', '.join(sorted(cls.subclasses.keys()))}]")
36			return cls.subclasses[backend_type](args, *kwargs)
37

boromir674 / so-magic

Push — appveyor ( 280314...2c0e2c )

so_magic.data.backend.backend.Backend.create() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like