JSONSerializer.mentions_from_JSON() - Code Metrics - Inspection of "Version 3.0.0" - myedibleenso/py-processors - Measure and Improve Code Quality continuously with Scrutinizer

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by Gus

created 2017-03-26 10:12 UTC

JSONSerializer.mentions_from_JSON() B

↳ Parent: JSONSerializer

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	3
dl	0
loc	24
rs	8.9713
c	2
b	0
f	0

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from __future__ import unicode_literals
from .ds import Document
from .odin import Mention
import json


class JSONSerializer(object):
    """
    Utilities for serialization/deserialization of data structures.
    
    """
    @staticmethod
    def mentions_to_JSON_dict(mentions):
        jdict = dict()
        docs = {m._doc_id:m.document.to_JSON_dict() for m in mentions}
        mns = {m.id:m.to_JSON_dict() for m in mentions}
        jdict["documents"] = docs
        jdict["mentions"] = mns
        return jdict

    @staticmethod
    def mentions_to_JSON(mentions):
        """
        Serializes a list of `processors.odin.Mention` to a JSON string.

        Parameters
        ----------
        mentions : [processors.odin.Mention]
            A list of `processors.odin.Mention` to be serialized to JSON.

        Returns
        -------
        str
            A JSON serialization (str) of a list of `processors.odin.Mention`.
        """
        return json.dumps(JSONSerializer.mentions_to_JSON_dict(mentions), sort_keys=True, indent=4)

    @staticmethod
    def mentions_from_JSON(jdict):
        """
        Loads `processors.odin.Mention` from a dictionary of JSON data (`jdict`).

        Parameters
        ----------
        jdict : dict
            A dictionary of JSON data encoding a list of `Mention`s and their corresponding `Document`s.

        Returns
        -------
        [processors.odin.Mention]
            A list of `processors.odin.Mention`
        """
        # build map of documents
        docs_dict = {doc_id:Document.load_from_JSON(djson) for (doc_id, djson) in jdict["documents"].items()}
        # deserialize mentions
        mns_json = jdict["mentions"]
        mentions = []
        for mjson in mns_json:
            m = Mention.load_from_JSON(mjson, docs_dict)
            mentions.append(m)
        return mentions


1			#!/usr/bin/env python
2			# -- coding: utf-8 --
3
4			from __future__ import unicode_literals
5			from .ds import Document
6			from .odin import Mention
7			import json
8
9
10			class JSONSerializer(object):
11			"""
12			Utilities for serialization/deserialization of data structures.
13
14			"""
15			@staticmethod
16			def mentions_to_JSON_dict(mentions):
17			jdict = dict()
18			docs = {m._doc_id:m.document.to_JSON_dict() for m in mentions}
19			mns = {m.id:m.to_JSON_dict() for m in mentions}
20			jdict["documents"] = docs
21			jdict["mentions"] = mns
22			return jdict
23
24			@staticmethod
25			def mentions_to_JSON(mentions):
26			"""
27			Serializes a list of `processors.odin.Mention` to a JSON string.
28
29			Parameters
30			----------
31			mentions : [processors.odin.Mention]
32			A list of `processors.odin.Mention` to be serialized to JSON.
33
34			Returns
35			-------
36			str
37			A JSON serialization (str) of a list of `processors.odin.Mention`.
38			"""
39			return json.dumps(JSONSerializer.mentions_to_JSON_dict(mentions), sort_keys=True, indent=4)
40
41			@staticmethod
42			def mentions_from_JSON(jdict):
43			"""
44			Loads `processors.odin.Mention` from a dictionary of JSON data (`jdict`).
45
46			Parameters
47			----------
48			jdict : dict
49			A dictionary of JSON data encoding a list of `Mention`s and their corresponding `Document`s.
50
51			Returns
52			-------
53			[processors.odin.Mention]
54			A list of `processors.odin.Mention`
55			"""
56			# build map of documents
57			docs_dict = {doc_id:Document.load_from_JSON(djson) for (doc_id, djson) in jdict["documents"].items()}
58			# deserialize mentions
59			mns_json = jdict["mentions"]
60			mentions = []
61			for mjson in mns_json:
62			m = Mention.load_from_JSON(mjson, docs_dict)
63			mentions.append(m)
64			return mentions
65

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