kuon.watcher.tracker.json_manager.JsonManager.get_tracked_items() - Code Metrics - Inspection of "[TASK] add return types for example usage" - DaRealFreak/Kuon - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 7f328c...e44757 )

by Steffen

created 2018-09-12 13:45 UTC

JsonManager.get_tracked_items() A

↳ Parent: kuon.watcher.tracker.json_manager

Complexity

Conditions

Size

Total Lines	21
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	18.6936

Importance

Changes

Metric	Value
eloc	11
dl	0
loc	21
ccs	2
cts	11
cp	0.1818
rs	9.3333
c	0
b	0
f	0
cc	5
nop	1
crap	18.6936

#!/usr/bin/python
# -*- coding: utf-8 -*-
import json
import os
from json import JSONDecodeError
from typing import Union


class JsonManager(object):
    """Class used for the file handling and parsing of the tracker.json"""

    json_path = os.path.abspath(
        os.path.join(os.path.dirname(__file__), os.path.pardir, os.path.pardir, os.path.pardir, "tracker.json"))

    @staticmethod
    def save_tracked_items(items: list) -> None:
        """Dump the tracked items into the json file

        :type items: Union[list, tuple]
        :return:
        """
        json.dump(items, open(JsonManager.json_path, "w", encoding="utf-8"))

    @staticmethod
    def get_tracked_items(required_keys: Union[list, tuple] = None) -> list:
        """Load the tracked items from the json file

        :type required_keys: Union[list, tuple]
        :return:
        """
        if required_keys is None:
            required_keys = []

        # return an empty list if file doesn't exist
        if not os.path.exists(JsonManager.json_path) or not os.path.isfile(JsonManager.json_path):
            return []

        # if file is not a valid json file return an empty list, else the parsed list
        try:
            items = json.load(open(JsonManager.json_path, "r", encoding="utf-8"))  # type: list
            # don't include items which don't have all required keys
            return [item for item in items if all([key in item for key in required_keys])]
        except JSONDecodeError:
            return []


1		#!/usr/bin/python
2		# -- coding: utf-8 --
3	1	import json
4	1	import os
5	1	from json import JSONDecodeError
6	1	from typing import Union
7
8
9	1	class JsonManager(object):
10		"""Class used for the file handling and parsing of the tracker.json"""
11
12	1	json_path = os.path.abspath(
13		os.path.join(os.path.dirname(__file__), os.path.pardir, os.path.pardir, os.path.pardir, "tracker.json"))
14
15	1	@staticmethod
16	1	def save_tracked_items(items: list) -> None:
17		"""Dump the tracked items into the json file
18
19		:type items: Union[list, tuple]
20		:return:
21		"""
22		json.dump(items, open(JsonManager.json_path, "w", encoding="utf-8"))
23
24	1	@staticmethod
25	1	def get_tracked_items(required_keys: Union[list, tuple] = None) -> list:
26		"""Load the tracked items from the json file
27
28		:type required_keys: Union[list, tuple]
29		:return:
30		"""
31		if required_keys is None:
32		required_keys = []
33
34		# return an empty list if file doesn't exist
35		if not os.path.exists(JsonManager.json_path) or not os.path.isfile(JsonManager.json_path):
36		return []
37
38		# if file is not a valid json file return an empty list, else the parsed list
39		try:
40		items = json.load(open(JsonManager.json_path, "r", encoding="utf-8")) # type: list
41		# don't include items which don't have all required keys
42		return [item for item in items if all([key in item for key in required_keys])]
43		except JSONDecodeError:
44		return []
45

DaRealFreak / Kuon

Push — master ( 7f328c...e44757 )

JsonManager.get_tracked_items() A

Complexity

Size

Duplication

Code Coverage

Importance

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