Message.__init__() - Code Metrics - Inspection of "read and write message objects" - half2me/libant - Measure and Improve Code Quality continuously with Scrutinizer

libant

Completed

Push — master ( 650a9f...3802bb )

by Benjamin

created 2016-09-07 18:24 UTC

Message.init() A

↳ Parent: Message

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	3
rs	10
cc	1

from libAnt.constants import MESSAGE_TX_SYNC


class Message:
    def __init__(self, type: int, content: bytearray):
        self._type = type
        self._content = content

    def __len__(self):
        return len(self._content)

    def __iter__(self):
        return self._content

    def __str__(self):
        return '({:02X}): '.format(self._type) + ' '.join('{:02X}'.format(x) for x in self._content)

    def checksum(self) -> int:
        chk = MESSAGE_TX_SYNC ^ len(self) ^ self._type
        for b in self._content:
            chk ^= b
        return chk

    def encode(self) -> bytearray:
        b = bytearray()
        b.append(MESSAGE_TX_SYNC)
        b.append(len(self))
        b.append(self._type)
        b.extend(self._content)
        b.append(self.checksum())
        return b

    @property
    def type(self) -> int:
        return self._type

    @property
    def content(self) -> bytearray:
        return self._content


1			from libAnt.constants import MESSAGE_TX_SYNC
2
3
4			class Message:
5			def __init__(self, type: int, content: bytearray):
6			self._type = type
7			self._content = content
8
9			def __len__(self):
10			return len(self._content)
11
12			def __iter__(self):
13			return self._content
14
15			def __str__(self):
16			return '({:02X}): '.format(self._type) + ' '.join('{:02X}'.format(x) for x in self._content)
17
18			def checksum(self) -> int:
19			chk = MESSAGE_TX_SYNC ^ len(self) ^ self._type
20			for b in self._content:
21			chk ^= b
22			return chk
23
24			def encode(self) -> bytearray:
25			b = bytearray()
26			b.append(MESSAGE_TX_SYNC)
27			b.append(len(self))
28			b.append(self._type)
29			b.extend(self._content)
30			b.append(self.checksum())
31			return b
32
33			@property
34			def type(self) -> int:
35			return self._type
36
37			@property
38			def content(self) -> bytearray:
39			return self._content
40

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