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Code Issues Releases Wiki Activity

Added random plugin and other features

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This commit is contained in:
J. Fernando Sánchez 2015-02-23 02:13:31 +01:00
parent 37a098109f
commit 79c83e34a3
17 changed files with 329 additions and 101 deletions
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32
plugins/rand/rand.py Normal file
View File

@ -0,0 +1,32 @@
import json
import random
from senpy.plugins import SentimentPlugin
from senpy.models import Response, Opinion, Entry
class Sentiment140Plugin(SentimentPlugin):
def analyse(self, **params):
lang = params.get("language", "auto")
p = params.get("prefix", None)
response = Response(prefix=p)
#polarity_value = self.maxPolarityValue*int(res.json()["data"][0]["polarity"]) * 0.25
polarity_value = max(-1, min(1, random.gauss(0.2,0.2)))
polarity = "marl:Neutral"
if polarity_value > 0:
polarity = "marl:Positive"
elif polarity_value < 0:
polarity = "marl:Negative"
entry = Entry(id="Entry0",
text=params["input"],
prefix=p)
opinion = Opinion(id="Opinion0",
prefix=p,
hasPolarity=polarity,
polarityValue=polarity_value)
opinion["prov:wasGeneratedBy"] = self.id
entry.opinions.append(opinion)
entry.language = lang
response.entries.append(entry)
return response

17
plugins/rand/rand.senpy Normal file
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@ -0,0 +1,17 @@
{
"name": "rand",
"module": "rand",
"description": "What my plugin broadly does",
"author": "@balkian",
"version": "0.1",
"extra_params": {
"language": {
"aliases": ["language", "l"],
"required": false,
"options": ["es", "en", "auto"]
}
},
"requirements": {},
"marl:maxPolarityValue": "1",
"marl:minPolarityValue": "-1"
}

10
plugins/sentiment140/sentiment140.py
View File

@ -15,15 +15,19 @@ class Sentiment140Plugin(SentimentPlugin):
)
)
response = Response(base=params.get("prefix", None))
polarity_value = int(res.json()["data"][0]["polarity"]) * 25
p = params.get("prefix", None)
response = Response(prefix=p)
polarity_value = self.maxPolarityValue*int(res.json()["data"][0]["polarity"]) * 0.25
polarity = "marl:Neutral"
if polarity_value > 50:
polarity = "marl:Positive"
elif polarity_value < 50:
polarity = "marl:Negative"
entry = Entry(id="Entry0", text=params["input"])
entry = Entry(id="Entry0",
text=params["input"],
prefix=p)
opinion = Opinion(id="Opinion0",
prefix=p,
hasPolarity=polarity,
polarityValue=polarity_value)
opinion["prov:wasGeneratedBy"] = self.id

4
plugins/sentiment140/sentiment140.senpy
View File

@ -11,5 +11,7 @@
"options": ["es", "en", "auto"]
}
},
"requirements": {}
"requirements": {},
"maxPolarityValue": "1",
"minPolarityValue": "0"
}

1
requirements.txt
View File

@ -4,3 +4,4 @@ requests==2.4.1
GitPython==0.3.2.RC1
Yapsy>=1.10.423
gevent>=1.0.1
PyLD>=0.6.5

3
senpy/__main__.py
View File

@ -38,8 +38,7 @@ if __name__ == '__main__':
help='Logging level')
parser.add_argument('--debug',
"-d",
metavar="debug",
type=bool,
action='store_true',
default=False,
help='Run the application in debug mode')
parser.add_argument('--host',

9
senpy/blueprints.py
View File

@ -62,7 +62,7 @@ def get_params(req, params=BASIC_PARAMS):
"parameters": outdict,
"errors": {param: error for param, error in wrong_params.iteritems()}
}
raise ValueError(json.dumps(message))
raise ValueError(message)
return outdict
@ -88,13 +88,14 @@ def basic_analysis(params):
@nif_blueprint.route('/', methods=['POST', 'GET'])
def home():
try:
algo = get_params(request).get("algorithm", None)
params = get_params(request)
algo = params.get("algorithm", None)
specific_params = current_app.senpy.parameters(algo)
params = get_params(request, specific_params)
params.update(get_params(request, specific_params))
response = current_app.senpy.analyse(**params)
return jsonify(response)
except ValueError as ex:
return ex.message
return jsonify(ex.message)
except Exception as ex:
return jsonify(status="400", message=ex.message)

11
senpy/extensions.py
View File

@ -12,6 +12,7 @@ import json
logger = logging.getLogger(__name__)
from .plugins import SenpyPlugin, SentimentPlugin, EmotionPlugin
from .models import Error
from .blueprints import nif_blueprint
from git import Repo, InvalidGitRepositoryError
@ -70,12 +71,14 @@ class Senpy(object):
if self.plugins[algo].is_activated:
plug = self.plugins[algo]
resp = plug.analyse(**params)
resp.analysis.append(plug.jsonable())
resp.analysis.append(plug)
return resp
else:
logger.debug("Plugin not activated: {}".format(algo))
return Error(status=400, message="The algorithm '{}' is not activated yet".format(algo))
else:
logger.debug("The algorithm '{}' is not valid\nValid algorithms: {}".format(algo, self.plugins.keys()))
return {"status": 400, "message": "The algorithm '{}' is not valid".format(algo)}
return Error(status=400, message="The algorithm '{}' is not valid".format(algo))
@property
def default_plugin(self):
@ -156,9 +159,9 @@ class Senpy(object):
module = candidate(info=info)
try:
repo_path = root
module.repo = Repo(repo_path)
module._repo = Repo(repo_path)
except InvalidGitRepositoryError:
module.repo = None
module._repo = None
except Exception as ex:
logger.debug("Exception importing {}: {}".format(filename, ex))
return None, None

175
senpy/models.py
View File

@ -1,21 +1,41 @@
import json
import os
from collections import defaultdict
from pyld import jsonld
class Leaf(defaultdict):
class Leaf(dict):
_prefix = None
_frame = {}
_context = {}
def __init__(self, id=None, context=None, prefix=None, ofclass=list):
super(Leaf, self).__init__(ofclass)
if context:
def __init__(self,
id=None,
context=None,
vocab=None,
prefix=None,
frame=None):
super(Leaf, self).__init__()
if context is not None:
self.context = context
if id:
self.id = id
elif self._context:
self.context = self._context
else:
self.context = {}
if frame is not None:
self._frame = frame
self._prefix = prefix
self.id = id
def __getattr__(self, key):
try:
return object.__getattr__(self, key)
except AttributeError:
try:
return super(Leaf, self).__getitem__(self._get_key(key))
except KeyError:
raise AttributeError()
def __setattr__(self, key, value):
try:
@ -23,20 +43,40 @@ class Leaf(defaultdict):
object.__setattr__(self, key, value)
except AttributeError:
key = self._get_key(key)
value = self.get_context(value) if key == "@context" else value
if key == "@context":
value = self.get_context(value)
elif key == "@id":
value = self.get_id(value)
if key[0] == "_":
object.__setattr__(self, key, value)
else:
if value is None:
try:
super(Leaf, self).__delitem__(key)
except KeyError:
pass
else:
super(Leaf, self).__setitem__(key, value)
def get_id(self, id):
"""
This is not the most elegant solution to change the @id attribute, but it
is the quickest way to have it included in the dictionary without extra
boilerplate.
"""
if id and self._prefix and ":" not in id:
return "{}{}".format(self._prefix, id)
else:
return id
def __delattr__(self, key):
return super(Leaf, self).__delitem__(self._get_key(key))
def _get_key(self, key):
if key in ["context", "id"]:
if key[0] == "_":
return key
elif key in ["context", "id"]:
return "@{}".format(key)
elif self._prefix:
return "{}:{}".format(self._prefix, key)
else:
return key
@ -56,55 +96,128 @@ class Leaf(defaultdict):
except IOError:
return context
def compact(self):
return jsonld.compact(self, self.context)
def frame(self, frame=None, options=None):
if frame is None:
frame = self._frame
if options is None:
options = {}
return jsonld.frame(self, frame, options)
def jsonable(self, parameters=False, frame=None, options=None, context=None):
if frame is None:
frame = self._frame
if options is None:
options = {}
if context is None:
context = self._context
return jsonld.compact(jsonld.frame(self, frame, options), context)
#if parameters:
#resp["parameters"] = self.params
#elif self.extra_params:
#resp["extra_parameters"] = self.extra_params
#return resp
def to_JSON(self):
return json.dumps(self,
default=lambda o: o.__dict__,
sort_keys=True, indent=4)
class Response(Leaf):
def __init__(self, context=None, base=None, *args, **kwargs):
_frame = { "@context": {
"analysis": {
"@container": "@set",
"@id": "prov:wasInformedBy"
},
"date": {
"@id": "dc:date",
"@type": "xsd:dateTime"
},
"dc": "http://purl.org/dc/terms/",
"dc:subject": {
"@type": "@id"
},
"emotions": {
"@container": "@set",
"@id": "onyx:hasEmotionSet"
},
"entries": {
"@container": "@set",
"@id": "prov:generated"
},
"marl": "http://www.gsi.dit.upm.es/ontologies/marl/ns#",
"nif": "http://persistence.uni-leipzig.org/nlp2rdf/ontologies/nif-core#",
"onyx": "http://www.gsi.dit.upm.es/ontologies/onyx/ns#",
"opinions": {
"@container": "@set",
"@id": "marl:hasOpinion"
},
"prov": "http://www.w3.org/ns/prov#",
"rdfs": "http://www.w3.org/2000/01/rdf-schema#",
"strings": {
"@container": "@set",
"@reverse": "nif:hasContext"
},
"wnaffect": "http://www.gsi.dit.upm.es/ontologies/wnaffect#",
"xsd": "http://www.w3.org/2001/XMLSchema#"
},
"analysis": {},
"entries": {}
}
def __init__(self, context=None, *args, **kwargs):
if context is None:
context = "{}/context.jsonld".format(os.path.dirname(
os.path.realpath(__file__)))
super(Response, self).__init__(*args, context=context, **kwargs)
if base:
self.context["@base"] = base
self["analysis"] = []
self["entries"] = []
self.analysis = []
self.entries = []
class Entry(Leaf):
_context = {
"@vocab": "http://persistence.uni-leipzig.org/nlp2rdf/ontologies/nif-core#"
}
def __init__(self, text=None, emotion_sets=None, opinions=None, **kwargs):
super(Entry, self).__init__(**kwargs)
if text:
self.text = text
if emotion_sets:
self.emotionSets = emotion_sets
if opinions:
self.opinions = opinions
self.emotionSets = emotion_sets if emotion_sets else []
self.opinions = opinions if opinions else []
class Opinion(Leaf):
#opinionContext = {"@vocab": "http://www.gsi.dit.upm.es/ontologies/marl/ns#"}
_context = {
"@vocab": "http://www.gsi.dit.upm.es/ontologies/marl/ns#"
}
def __init__(self, polarityValue=None, hasPolarity=None, *args, **kwargs):
super(Opinion, self).__init__( prefix="marl",
*args,
super(Opinion, self).__init__(*args,
**kwargs)
if polarityValue is not None:
self.polarityValue = polarityValue
self.hasPolarityValue = polarityValue
if hasPolarity is not None:
self.hasPolarity = hasPolarity
class EmotionSet(Leaf):
emotionContext = {}
_context = {}
def __init__(self, emotions=None, *args, **kwargs):
if not emotions:
emotions = []
super(EmotionSet, self).__init__(context=EmotionSet.emotionContext,
super(EmotionSet, self).__init__(context=EmotionSet._context,
*args,
**kwargs)
self.emotions = emotions or []
class Emotion(Leaf):
emotionContext = {}
def __init__(self, emotions=None, *args, **kwargs):
super(EmotionSet, self).__init__(context=Emotion.emotionContext,
*args,
**kwargs)
_context = {}
class Error(Leaf):
def __init__(self, *args, **kwargs):
super(Error, self).__init__(*args)
self.update(kwargs)

64
senpy/plugins.py
View File

@ -1,5 +1,6 @@
import logging
import ConfigParser
from .models import Leaf
logger = logging.getLogger(__name__)
@ -38,13 +39,24 @@ PARAMS = {"input": {"aliases": ["i", "input"],
}
class SenpyPlugin(object):
class SenpyPlugin(Leaf):
_context = {"@vocab": "http://www.gsi.dit.upm.es/ontologies/senpy/ns#",
"info": None}
_frame = { "@context": _context,
"name": {},
"@explicit": False,
"version": {},
"repo": None,
"info": None,
}
def __init__(self, info=None):
if not info:
raise ValueError("You need to provide configuration information for the plugin.")
logger.debug("Initialising {}".format(info))
super(SenpyPlugin, self).__init__()
self.name = info["name"]
self.version = info["version"]
self.id="{}_{}".format(self.name, self.version)
self.params = info.get("params", PARAMS.copy())
self.extra_params = info.get("extra_params", {})
self.params.update(self.extra_params)
@ -66,49 +78,15 @@ class SenpyPlugin(object):
def id(self):
return "{}_{}".format(self.name, self.version)
def jsonable(self, parameters=False):
resp = {
"@id": "{}_{}".format(self.name, self.version),
"is_activated": self.is_activated,
}
if hasattr(self, "repo") and self.repo:
resp["repo"] = self.repo.remotes[0].url
if parameters:
resp["parameters"] = self.params
elif self.extra_params:
resp["extra_parameters"] = self.extra_params
return resp
class SentimentPlugin(SenpyPlugin):
def __init__(self,
min_polarity_value=0,
max_polarity_value=1,
**kwargs):
super(SentimentPlugin, self).__init__(**kwargs)
self.minPolarityValue = min_polarity_value
self.maxPolarityValue = max_polarity_value
def jsonable(self, *args, **kwargs):
resp = super(SentimentPlugin, self).jsonable(*args, **kwargs)
resp["marl:maxPolarityValue"] = self.maxPolarityValue
resp["marl:minPolarityValue"] = self.minPolarityValue
return resp
def __init__(self, info, *args, **kwargs):
super(SentimentPlugin, self).__init__(info, *args, **kwargs)
self.minPolarityValue = float(info.get("minPolarityValue", 0))
self.maxPolarityValue = float(info.get("maxPolarityValue", 1))
class EmotionPlugin(SenpyPlugin):
def __init__(self,
min_emotion_value=0,
max_emotion_value=1,
emotion_category=None,
**kwargs):
super(EmotionPlugin, self).__init__(**kwargs)
self.minEmotionValue = min_emotion_value
self.maxEmotionValue = max_emotion_value
self.emotionCategory = emotion_category
def jsonable(self, *args, **kwargs):
resp = super(EmotionPlugin, self).jsonable(*args, **kwargs)
resp["onyx:minEmotionValue"] = self.minEmotionValue
resp["onyx:maxEmotionValue"] = self.maxEmotionValue
return resp
def __init__(self, info, *args, **kwargs):
resp = super(EmotionPlugin, self).__init__(info, *args, **kwargs)
self.minEmotionValue = float(info.get("minEmotionValue", 0))
self.maxEmotionValue = float(info.get("maxEmotionValue", 0))

2
setup.py
View File

@ -8,7 +8,7 @@ install_reqs = parse_requirements("requirements.txt")
# e.g. ['django==1.5.1', 'mezzanine==1.4.6']
reqs = [str(ir.req) for ir in install_reqs]
VERSION = "0.3.1"
VERSION = "0.3.2"
print(reqs)

1
tests/blueprints_test/__init__.py
View File

@ -1,4 +1,3 @@
import os
import logging

40
tests/context.jsonld Normal file
View File

@ -0,0 +1,40 @@
{
"dc": "http://purl.org/dc/terms/",
"dc:subject": {
"@type": "@id"
},
"xsd": "http://www.w3.org/2001/XMLSchema#",
"marl": "http://www.gsi.dit.upm.es/ontologies/marl/ns#",
"nif": "http://persistence.uni-leipzig.org/nlp2rdf/ontologies/nif-core#",
"onyx": "http://www.gsi.dit.upm.es/ontologies/onyx/ns#",
"emotions": {
"@container": "@set",
"@id": "onyx:hasEmotionSet"
},
"opinions": {
"@container": "@set",
"@id": "marl:hasOpinion"
},
"prov": "http://www.w3.org/ns/prov#",
"rdfs": "http://www.w3.org/2000/01/rdf-schema#",
"analysis": {
"@container": "@set",
"@id": "prov:wasInformedBy"
},
"entries": {
"@container": "@set",
"@id": "prov:generated"
},
"strings": {
"@container": "@set",
"@reverse": "nif:hasContext"
},
"date":
{
"@id": "dc:date",
"@type": "xsd:dateTime"
},
"text": { "@id": "nif:isString" },
"wnaffect": "http://www.gsi.dit.upm.es/ontologies/wnaffect#",
"xsd": "http://www.w3.org/2001/XMLSchema#"
}

2
tests/dummy_plugin/dummy.py
View File

@ -2,7 +2,5 @@ from senpy.plugins import SentimentPlugin
from senpy.models import Response
class DummyPlugin(SentimentPlugin):
pass
def analyse(self, *args, **kwargs):
return Response()

11
tests/extensions_test/__init__.py
View File

@ -52,11 +52,12 @@ class ExtensionsTest(TestCase):
def test_analyse(self):
""" Using a plugin """
with mock.patch.object(self.senpy.plugins["Dummy"], "analyse") as mocked:
self.senpy.analyse(algorithm="Dummy", input="tupni", output="tuptuo")
self.senpy.analyse(input="tupni", output="tuptuo")
mocked.assert_any_call(input="tupni", output="tuptuo", algorithm="Dummy")
mocked.assert_any_call(input="tupni", output="tuptuo")
# I was using mock until plugin started inheriting Leaf (defaultdict with
# __setattr__ and __getattr__.
r1 = self.senpy.analyse(algorithm="Dummy", input="tupni", output="tuptuo")
r2 = self.senpy.analyse(input="tupni", output="tuptuo")
assert r1.analysis[0].id[:5] == "Dummy"
assert r2.analysis[0].id[:5] == "Dummy"
for plug in self.senpy.plugins:
self.senpy.deactivate_plugin(plug, sync=True)
resp = self.senpy.analyse(input="tupni")

36
tests/models_test/__init__.py Normal file
View File

@ -0,0 +1,36 @@
import os
import logging
try:
import unittest.mock as mock
except ImportError:
import mock
import json
import os
from unittest import TestCase
from senpy.models import Response
from senpy.plugins import SenpyPlugin
class ModelsTest(TestCase):
def test_response(self):
r = Response(context=os.path.normpath(os.path.join(__file__, "..", "..", "context.jsonld")))
assert("@context" in r)
assert("marl" in r.context)
r2 = Response(context=json.loads('{"test": "roger"}'))
assert("test" in r2.context)
r3 = Response(context=None)
del r3.context
assert("@context" not in r3)
assert("entries" in r3)
assert("analysis" in r3)
def test_opinions(self):
pass
def test_frame_plugin(self):
p = SenpyPlugin({"name": "dummy", "version": 0})
c = p.frame()
assert "info" not in c
def test_frame_response(self):
pass

4
tests/sleep_plugin/sleep.py
View File

@ -1,4 +1,5 @@
from senpy.plugins import SenpyPlugin
from senpy.models import Response
from time import sleep
class SleepPlugin(SenpyPlugin):
@ -8,3 +9,6 @@ class SleepPlugin(SenpyPlugin):
def activate(self, *args, **kwargs):
sleep(self.timeout)
def analyse(self, *args, **kwargs):
return Response()