ErrorHasher.hash() - Code Metrics - Inspection of "Merge branch 'feature/raven-improvements' into dev..." - fuzeman/Plex-Trakt-Scrobbler - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

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by Dean

created 2016-02-05 03:52 UTC

ErrorHasher.hash() A

↳ Parent: ErrorHasher

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Metric	Value
cc	3
dl	0
loc	21
rs	9.3142

from plugin.core.constants import PMS_PATH

import hashlib
import os
import traceback


class ErrorHasher(object):
    @staticmethod
    def exc_type(type):

        return type.__name__

    @staticmethod
    def exc_message(exception):
        return getattr(exception, 'message', None)

    @staticmethod
    def exc_traceback(tb):
        """Format traceback with relative paths"""
        tb_list = traceback.extract_tb(tb)

        return ''.join(traceback.format_list([
            (os.path.relpath(filename, PMS_PATH), line_num, name, line)
            for (filename, line_num, name, line) in tb_list
        ]))

    @classmethod
    def hash(cls, exception=None, exc_info=None):
        if exception is not None:
            # Retrieve hash parameters from `Exception` object
            type = exception.type

            message = exception.message
            tb = exception.traceback
        elif exc_info is not None:
            # Build hash parameters from `exc_info`
            type = cls.exc_type(exc_info[0])
            message = cls.exc_message(exc_info[1])
            tb = cls.exc_traceback(exc_info[2])
        else:
            raise ValueError

        m = hashlib.md5()
        m.update(str(type))
        m.update(str(message))
        m.update(str(tb))

        return m.hexdigest()


1			from plugin.core.constants import PMS_PATH
2
3			import hashlib
4			import os
5			import traceback
6
7
8			class ErrorHasher(object):
9			@staticmethod
10			def exc_type(type):
			0 ignored issues – show Bug Best Practice introduced 2015-12-19 01:32 UTC by Report Bug Copy Issue Report This seems to re-define the built-in `type`. It is generally discouraged to redefine built-ins as this makes code very hard to read. Loading history...
11			return type.__name__
12
13			@staticmethod
14			def exc_message(exception):
15			return getattr(exception, 'message', None)
16
17			@staticmethod
18			def exc_traceback(tb):
19			"""Format traceback with relative paths"""
20			tb_list = traceback.extract_tb(tb)
21
22			return ''.join(traceback.format_list([
23			(os.path.relpath(filename, PMS_PATH), line_num, name, line)
24			for (filename, line_num, name, line) in tb_list
25			]))
26
27			@classmethod
28			def hash(cls, exception=None, exc_info=None):
29			if exception is not None:
30			# Retrieve hash parameters from `Exception` object
31			type = exception.type
			0 ignored issues – show Bug Best Practice introduced 2016-02-05 03:55 UTC by Report Bug Copy Issue Report This seems to re-define the built-in `type`. It is generally discouraged to redefine built-ins as this makes code very hard to read. Loading history...
32			message = exception.message
33			tb = exception.traceback
34			elif exc_info is not None:
35			# Build hash parameters from `exc_info`
36			type = cls.exc_type(exc_info[0])
37			message = cls.exc_message(exc_info[1])
38			tb = cls.exc_traceback(exc_info[2])
39			else:
40			raise ValueError
41
42			m = hashlib.md5()
43			m.update(str(type))
44			m.update(str(message))
45			m.update(str(tb))
46
47			return m.hexdigest()
48

fuzeman / Plex-Trakt-Scrobbler

Push — develop ( 2f2c0e...2adb06 )

ErrorHasher.hash() A

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