Removed future from __init__

Since __init__ is imported by setup.py, future may not be installed yet.

Other options would be:

* Read VERSION -> and that code has to be duplicated in setup.py and
  senpy (to avoid the import, once again)
* Eval version.py
* Do without versioning :)

.gitlab-ci.yml

@@ -6,12 +6,11 @@ image: gsiupm/dockermake:latest
 variables:
   DOCKER_DRIVER: overlay
   DOCKERFILE: Dockerfile
-  VERSION: $CI_BUILD_REF
+  IMAGENAME: $CI_REGISTRY_IMAGE
 
 stages:
   - test
-  - images
-  - release
+  - push
   - clean
 
 .test: &test_definition
@@ -31,11 +30,7 @@ test-2.7:
 
 
 .image: &image_definition
-  stage: images
-  variables:
-    PYTHON_VERSION: "3.5"
-    VERSION: $CI_BUILD_TAG
-    IMAGENAME: $CI_REGISTRY_IMAGE
+  stage: push
   before_script:
     - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
   script:
@@ -44,24 +39,20 @@ test-2.7:
     - tags
     - triggers
 
-image-3.5:
+push-3.5:
   <<: *image_definition
   variables:
     PYTHON_VERSION: "3.5"
 
-image-2.7:
+push-2.7:
   <<: *image_definition
   variables:
     PYTHON_VERSION: "2.7"
 
-image-latest:
-  stage: release
+push-latest:
+  <<: *image_definition
   variables:
-    IMAGENAME: $CI_REGISTRY_IMAGE
-  before_script:
-    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
-  script:
-    - make -e push-latest
+    PYTHON_VERSION: latest
   only:
     - master
     - triggers
@@ -70,3 +61,5 @@ clean :
   stage: clean
   script:
     - make -e clean
+  only:
+    - master

.travis.yml

@@ -1,8 +1,13 @@
+sudo: required
+
+services:
+  - docker
+
 language: python
-python:
-  - "2.7"
-  - "3.4"
-  - "3.5"
-install: "pip install -r requirements.txt"
+
+env:
+  - PYV=2.7
+  - PYV=3.4
+  - PYV=3.5
 # run nosetests - Tests
-script: nosetests
+script: make test-$PYV

Dockerfile.template

@@ -6,7 +6,7 @@ RUN mkdir /cache/ /senpy-plugins /data/
 
 VOLUME /data/
 
-ENV PIP_CACHE_DIR=/cache/
+ENV PIP_CACHE_DIR=/cache/ SENPY_DATA=/data
 
 ONBUILD COPY . /senpy-plugins/
 ONBUILD RUN python -m senpy --only-install -f /senpy-plugins

Makefile

@@ -4,7 +4,8 @@ NAME=senpy
 REPO=gsiupm
 VERSION=$(shell git describe --tags --dirty 2>/dev/null)
 TARNAME=$(NAME)-$(VERSION).tar.gz 
-IMAGENAME=$(REPO)/$(NAME):$(VERSION)
+IMAGENAME=$(REPO)/$(NAME)
+IMAGEWTAG=$(IMAGENAME):$(VERSION)
 action="test-${PYMAIN}"
 
 all: build run
@@ -35,24 +36,24 @@ quick_build: $(addprefix build-, $(PYMAIN))
 build: $(addprefix build-, $(PYVERSIONS))
 
 build-%: version Dockerfile-%
-	docker build -t '$(IMAGENAME)-python$*' -f Dockerfile-$* .;
+	docker build -t '$(IMAGEWTAG)-python$*' -f Dockerfile-$* .;
 
 quick_test: $(addprefix test-,$(PYMAIN))
 
 dev-%:
-	@docker start $(NAME)-dev || (\
+	@docker start $(NAME)-dev$* || (\
 		$(MAKE) build-$*; \
-		docker run -d -w /usr/src/app/ -v $$PWD:/usr/src/app --entrypoint=/bin/bash -p 5000:5000 -ti --name $(NAME)-dev '$(IMAGENAME)-python$*'; \
+		docker run -d -w /usr/src/app/ -v $$PWD:/usr/src/app --entrypoint=/bin/bash -ti --name $(NAME)-dev$* '$(IMAGEWTAG)-python$*'; \
 	)\
 
-	docker exec -ti $(NAME)-dev bash
+	docker exec -ti $(NAME)-dev$* bash
 
 dev: dev-$(PYMAIN)
 
 test-all: $(addprefix test-,$(PYVERSIONS))
 
 test-%: build-%
-	docker run --rm --entrypoint /usr/local/bin/python -w /usr/src/app $(IMAGENAME)-python$*  setup.py test
+	docker run --rm --entrypoint /usr/local/bin/python -w /usr/src/app $(IMAGEWTAG)-python$*  setup.py test
 
 test: test-$(PYMAIN)
 
@@ -66,15 +67,6 @@ pip_test-%: sdist
 
 pip_test: $(addprefix pip_test-,$(PYVERSIONS))
 
-upload-%: test-%
-	docker push '$(IMAGENAME)-python$*'
-
-upload: test $(addprefix upload-,$(PYVERSIONS))
-	docker tag '$(IMAGENAME)-python$(PYMAIN)' '$(IMAGENAME)'
-	docker tag '$(IMAGENAME)-python$(PYMAIN)' '$(REPO)/$(NAME)'
-	docker push '$(IMAGENAME)'
-	docker push '$(REPO)/$(NAME)'
-
 clean:
 	@docker ps -a | awk '/$(REPO)\/$(NAME)/{ split($$2, vers, "-"); if(vers[0] != "${VERSION}"){ print $$1;}}' | xargs docker rm -v 2>/dev/null|| true
 	@docker images | awk '/$(REPO)\/$(NAME)/{ split($$2, vers, "-"); if(vers[0] != "${VERSION}"){ print $$1":"$$2;}}' | xargs docker rmi 2>/dev/null|| true
@@ -96,18 +88,20 @@ pip_upload:
 pip_test: $(addprefix pip_test-,$(PYVERSIONS))
 
 run-%: build-%
-	docker run --rm -p 5000:5000 -ti '$(IMAGENAME)-python$(PYMAIN)' --default-plugins
+	docker run --rm -p 5000:5000 -ti '$(IMAGEWTAG)-python$(PYMAIN)' --default-plugins
 
 run: run-$(PYMAIN)
 
 push-latest: build-$(PYMAIN)
-	docker tag $(IMAGENAME)-python$(PYMAIN) $(IMAGENAME)
-	docker push $(IMAGENAME)
+	docker tag '$(IMAGEWTAG)-python$(PYMAIN)' '$(IMAGEWTAG)'
+	docker tag '$(IMAGEWTAG)-python$(PYMAIN)' '$(IMAGENAME)'
+	docker push '$(IMAGENAME):latest'
+	docker push '$(IMAGEWTAG)'
 
 push-%: build-%
-	docker push $(IMAGENAME)-python$*
+	docker push $(IMAGENAME):$(VERSION)-python$*
 
 ci:
 	gitlab-runner exec docker --docker-volumes /var/run/docker.sock:/var/run/docker.sock --env CI_PROJECT_NAME=$(NAME) ${action}
 
-.PHONY: test test-% test-all build-% build test pip_test run yapf dev ci version .FORCE
+.PHONY: test test-% test-all build-% build test pip_test run yapf push-main push-% dev ci version .FORCE

docs/api.rst

@@ -62,6 +62,7 @@ NIF API
    :query o outformat: one of `turtle` (default), `text`, `json-ld`
    :query p prefix: prefix for the URIs
    :query algo algorithm: algorithm/plugin to use for the analysis. For a list of options, see :http:get:`/api/plugins`. If not provided, the default plugin will be used (:http:get:`/api/plugins/default`).
+   :query algo emotionModel: desired emotion model in the results. If the requested algorithm does not use that emotion model, there are conversion plugins specifically for this. If none of the plugins match, an error will be returned, which includes the results *as is*.
 
    :reqheader Accept: the response content type depends on
                       :mailheader:`Accept` header
@@ -69,6 +70,7 @@ NIF API
                             header of request
    :statuscode 200: no error
    :statuscode 404: service not found
+   :statuscode 400: error while processing the request
 
 .. http:post:: /api
 
@@ -94,50 +96,52 @@ NIF API
             "@context": {
                    ...
             },
-            "sentiment140": {
-                "name": "sentiment140", 
-                "is_activated": true, 
-                "version": "0.1", 
-                "extra_params": {
-                    "@id": "extra_params_sentiment140_0.1", 
-                    "language": {
-                        "required": false, 
-                        "@id": "lang_sentiment140", 
-                        "options": [
-                            "es", 
-                            "en", 
-                            "auto"
-                        ], 
-                        "aliases": [
-                            "language", 
-                            "l"
-                        ]
-                    }
-                }, 
-                "@id": "sentiment140_0.1"
-            }, 
-            "rand": {
-                "name": "rand", 
-                "is_activated": true, 
-                "version": "0.1", 
-                "extra_params": {
-                    "@id": "extra_params_rand_0.1", 
-                    "language": {
-                        "required": false, 
-                        "@id": "lang_rand", 
-                        "options": [
-                            "es", 
-                            "en", 
-                            "auto"
-                        ], 
-                        "aliases": [
-                            "language", 
-                            "l"
-                        ]
-                    }
-                }, 
-                "@id": "rand_0.1"
-            }
+            "@type": "plugins",
+            "plugins": [
+                  {
+                    "name": "sentiment140", 
+                    "is_activated": true, 
+                    "version": "0.1", 
+                    "extra_params": {
+                        "@id": "extra_params_sentiment140_0.1", 
+                        "language": {
+                            "required": false, 
+                            "@id": "lang_sentiment140", 
+                            "options": [
+                                "es", 
+                                "en", 
+                                "auto"
+                            ], 
+                            "aliases": [
+                                "language", 
+                                "l"
+                            ]
+                        }
+                    }, 
+                    "@id": "sentiment140_0.1"
+                }, {
+                    "name": "rand", 
+                    "is_activated": true, 
+                    "version": "0.1", 
+                    "extra_params": {
+                        "@id": "extra_params_rand_0.1", 
+                        "language": {
+                            "required": false, 
+                            "@id": "lang_rand", 
+                            "options": [
+                                "es", 
+                                "en", 
+                                "auto"
+                            ], 
+                            "aliases": [
+                                "language", 
+                                "l"
+                            ]
+                        }
+                    }, 
+                    "@id": "rand_0.1"
+                }
+            ]
         }
 
 
@@ -148,7 +152,7 @@ NIF API
 
    .. sourcecode:: http
 
-      GET /api/plugins/rand HTTP/1.1
+      GET /api/plugins/rand/ HTTP/1.1
       Host: localhost
       Accept: application/json, text/javascript
 
@@ -159,6 +163,7 @@ NIF API
 
       {
           "@id": "rand_0.1",
+          "@type": "sentimentPlugin",
           "extra_params": {
               "@id": "extra_params_rand_0.1",
               "language": {
@@ -185,24 +190,3 @@ NIF API
 
    Return the information about the default plugin.
 
-.. http:get:: /api/plugins/<pluginname>/{de}activate
-
-   {De}activate a plugin.
-
-   **Example request**:
-
-   .. sourcecode:: http
-
-      GET /api/plugins/rand/deactivate HTTP/1.1
-      Host: localhost
-      Accept: application/json, text/javascript
-
-
-   **Example response**:
-
-   .. sourcecode:: http
-
-       {
-          "@context": {}, 
-          "message": "Ok"
-       }

docs/conversion.rst

@@ -0,0 +1,116 @@
+Conversion
+----------
+
+Senpy includes experimental support for emotion/sentiment conversion plugins.
+
+
+Use
+===
+
+Consider the original query: http://127.0.0.1:5000/api/?i=hello&algo=emoRand
+
+The requested plugin (emoRand) returns emotions using Ekman's model (or big6 in EmotionML):
+
+.. code:: json
+
+
+          ... rest of the document ...
+          {
+            "@type": "emotionSet",
+            "onyx:hasEmotion": {
+                "@type": "emotion",
+                "onyx:hasEmotionCategory": "emoml:big6anger"
+            },
+            "prov:wasGeneratedBy": "plugins/emoRand_0.1"
+          }
+
+          
+
+To get these emotions in VAD space (FSRE dimensions in EmotionML), we'd do this:
+
+http://127.0.0.1:5000/api/?i=hello&algo=emoRand&emotionModel=emoml:fsre-dimensions
+
+This call, provided there is a valid conversion plugin from Ekman's to VAD, would return something like this:
+
+.. code:: json
+
+
+          ... rest of the document ...
+          {
+            "@type": "emotionSet",
+            "onyx:hasEmotion": {
+                "@type": "emotion",
+                "onyx:hasEmotionCategory": "emoml:big6anger"
+                },
+            "prov:wasGeneratedBy": "plugins/emoRand_0.1"
+          }, {
+            "@type": "emotionSet",
+            "onyx:hasEmotion": {
+                "@type": "emotion",
+                "A": 7.22,
+                "D": 6.28,
+                "V": 8.6
+            },
+            "prov:wasGeneratedBy": "plugins/Ekman2VAD_0.1"
+
+          }
+
+
+That is called a *full* response, as it simply adds the converted emotion alongside.
+It is also possible to get the original emotion nested within the new converted emotion, using the `conversion=nested` parameter:
+
+.. code:: json
+
+
+          ... rest of the document ...
+          {
+            "@type": "emotionSet",
+            "onyx:hasEmotion": {
+                "@type": "emotion",
+                "onyx:hasEmotionCategory": "emoml:big6anger"
+                },
+            "prov:wasGeneratedBy": "plugins/emoRand_0.1"
+            "onyx:wasDerivedFrom": {
+                "@type": "emotionSet",
+                "onyx:hasEmotion": {
+                    "@type": "emotion",
+                    "A": 7.22,
+                    "D": 6.28,
+                    "V": 8.6
+                },
+                "prov:wasGeneratedBy": "plugins/Ekman2VAD_0.1"
+             }
+
+          }
+
+
+Lastly, `conversion=filtered` would only return the converted emotions.
+
+Developing a conversion plugin
+================================
+
+Conversion plugins are discovered by the server just like any other plugin.
+The difference is the slightly different API, and the need to specify the `source` and `target` of the conversion.
+For instance, an emotion conversion plugin needs the following:
+
+
+.. code:: yaml
+          
+
+          ---
+          onyx:doesConversion:
+            - onyx:conversionFrom: emoml:big6
+              onyx:conversionTo: emoml:fsre-dimensions
+            - onyx:conversionFrom: emoml:fsre-dimensions
+              onyx:conversionTo: emoml:big6
+
+
+
+
+.. code:: python
+
+
+          class MyConversion(EmotionConversionPlugin):
+
+              def convert(self, emotionSet, fromModel, toModel, params):
+                  pass

docs/index.rst

@@ -1,8 +1,3 @@
-.. Senpy documentation master file, created by
-   sphinx-quickstart on Tue Feb 24 08:57:32 2015.
-   You can adapt this file completely to your liking, but it should at least
-   contain the root `toctree` directive.
-
 Welcome to Senpy's documentation!
 =================================
 
@@ -15,5 +10,6 @@ Contents:
    api
    schema
    plugins
+   conversion
    demo
    :maxdepth: 2

docs/plugins.rst

@@ -1,5 +1,7 @@
 Developing new plugins
 ----------------------
+This document describes how to develop a new analysis plugin. For an example of conversion plugins, see :doc:`conversion`.
+
 Each plugin represents a different analysis process.There are two types of files that are needed by senpy for loading a plugin:
 
 - Definition file, has the ".senpy" extension.

docs/usage.rst

@@ -48,8 +48,8 @@ Once the server is launched, there is a basic endpoint in the server, which prov
 
 In case you want to know the different endpoints of the server, there is more information available in the NIF API section_.
 
-Video example
-=============
+CLI
+===
 
 This video shows how to use senpy through command-line tool.
 
@@ -58,18 +58,23 @@ https://asciinema.org/a/9uwef1ghkjk062cw2t4mhzpyk
 Request example in python
 =========================
 
-This example shows how to make a request to a plugin.
+This example shows how to make a request to the default plugin:
 
 .. code:: python
 
-    import requests
-    import json
+    from senpy.client import Client
 
-    r = requests.get('http://127.0.0.1:5000/api/?algo=rand&i=Testing')
-    response = r.content.decode('utf-8')
-    response_json = json.loads(response)
+    c = Client('http://127.0.0.1:5000/api/')
+    r = c.analyse('hello world')
+
+    for entry in r.entries:
+          print('{} -> {}'.format(entry.text, entry.emotions))
 
 
 
 .. _section: http://senpy.readthedocs.org/en/latest/api.html
 
+
+Conversion
+==========
+See :doc:`conversion`

senpy/__init__.py

@@ -17,7 +17,6 @@
 """
 Sentiment analysis server in Python
 """
-from __future__ import print_function
 from .version import __version__
 
 import logging

senpy/client.py

@@ -18,7 +18,6 @@ class Client(object):
         try:
             resp = models.from_dict(response.json())
             resp.validate(resp)
-            return resp
         except Exception as ex:
             logger.error(('There seems to be a problem with the response:\n'
                           '\tURL: {url}\n'
@@ -33,3 +32,6 @@ class Client(object):
                               code=response.status_code,
                               content=response.content))
             raise ex
+        if isinstance(resp, models.Error):
+            raise resp
+        return resp

senpy/extensions.py

@@ -13,10 +13,11 @@ from .api import API_PARAMS, NIF_PARAMS, parse_params
 from threading import Thread
 
 import os
+import copy
 import fnmatch
 import inspect
 import sys
-import imp
+import importlib
 import logging
 import traceback
 import yaml
@@ -180,7 +181,7 @@ class Senpy(object):
         newentries = []
         for i in resp.entries:
             if output == "full":
-                newemotions = i.emotions.copy()
+                newemotions = copy.deepcopy(i.emotions)
             else:
                 newemotions = []
             for j in i.emotions:
@@ -252,7 +253,7 @@ class Senpy(object):
                 logger.error(msg)
                 raise Error(msg)
 
-        if sync:
+        if sync or 'async' in plugin and not plugin.async:
             act()
         else:
             th = Thread(target=act)
@@ -276,7 +277,7 @@ class Senpy(object):
                     "Error deactivating plugin {}: {}".format(plugin.name, ex))
                 logger.error("Trace: {}".format(traceback.format_exc()))
 
-        if sync:
+        if sync or 'async' in plugin and not plugin.async:
             deact()
         else:
             th = Thread(target=deact)
@@ -288,7 +289,7 @@ class Senpy(object):
 
     def install_deps(self):
         for i in self.plugins.values():
-            self._install_deps(i._info)
+            self._install_deps(i)
 
     @classmethod
     def _install_deps(cls, info=None):
@@ -302,6 +303,13 @@ class Senpy(object):
             logger.info('Installing requirements: ' + str(requirements))
             pip.main(pip_args)
 
+    @classmethod
+    def _load_module(cls, name, root):
+        sys.path.append(root)
+        tmp = importlib.import_module(name)
+        sys.path.remove(root)
+        return tmp
+
     @classmethod
     def _load_plugin_from_info(cls, info, root):
         if not cls.validate_info(info):
@@ -309,11 +317,10 @@ class Senpy(object):
             return None, None
         module = info["module"]
         name = info["name"]
-        sys.path.append(root)
-        (fp, pathname, desc) = imp.find_module(module, [root, ])
+
         cls._install_deps(info)
-        tmp = imp.load_module(module, fp, pathname, desc)
-        sys.path.remove(root)
+        tmp = cls._load_module(module, root)
+
         candidate = None
         for _, obj in inspect.getmembers(tmp):
             if inspect.isclass(obj) and inspect.getmodule(obj) == tmp:

senpy/plugins/__init__.py

@@ -3,11 +3,12 @@ standard_library.install_aliases()
 
 import inspect
 import os.path
+import os
 import pickle
 import logging
 import tempfile
 import copy
-from . import models
+from .. import models
 
 logger = logging.getLogger(__name__)
 
@@ -92,8 +93,8 @@ class ShelfMixin(object):
     @property
     def shelf_file(self):
         if 'shelf_file' not in self or not self['shelf_file']:
-            self.shelf_file = os.path.join(tempfile.gettempdir(),
-                                           self.name + '.p')
+            sd = os.environ.get('SENPY_DATA', tempfile.gettempdir())
+            self.shelf_file = os.path.join(sd, self.name + '.p')
         return self['shelf_file']
 
     def save(self):

senpy/plugins/conversion/centroids.py

@@ -0,0 +1,52 @@
+from senpy.plugins import EmotionConversionPlugin
+from senpy.models import EmotionSet, Emotion, Error
+
+import logging
+logger = logging.getLogger(__name__)
+
+
+class CentroidConversion(EmotionConversionPlugin):
+
+    def _forward_conversion(self, original):
+        """Sum the VAD value of all categories found."""
+        res = Emotion()
+        for e in original.onyx__hasEmotion:
+            category = e.onyx__hasEmotionCategory
+            if category in self.centroids:
+                for dim, value in self.centroids[category].items():
+                    try:
+                        res[dim] += value
+                    except Exception:
+                        res[dim] = value
+        return res
+
+    def _backwards_conversion(self, original):
+        """Find the closest category"""
+        dimensions = list(self.centroids.values())[0]
+
+        def distance(e1, e2):
+            return sum((e1[k] - e2.get(self.aliases[k], 0)) for k in dimensions)
+
+        emotion = ''
+        mindistance = 10000000000000000000000.0
+        for state in self.centroids:
+            d = distance(self.centroids[state], original)
+            if d < mindistance:
+                mindistance = d
+                emotion = state
+        result = Emotion(onyx__hasEmotionCategory=emotion)
+        return result
+
+    def convert(self, emotionSet, fromModel, toModel, params):
+
+        cf, ct = self.centroids_direction
+        logger.debug('{}\n{}\n{}\n{}'.format(emotionSet, fromModel, toModel, params))
+        e = EmotionSet()
+        if fromModel == cf:
+            e.onyx__hasEmotion.append(self._forward_conversion(emotionSet))
+        elif fromModel == ct:
+            for i in emotionSet.onyx__hasEmotion:
+                e.onyx__hasEmotion.append(self._backwards_conversion(i))
+        else:
+            raise Error('EMOTION MODEL NOT KNOWN')
+        yield e

senpy/plugins/conversion/emotion/ekman2vad.py

@@ -1,56 +0,0 @@
-from senpy.plugins import EmotionConversionPlugin
-from senpy.models import EmotionSet, Emotion, Error
-
-import logging
-logger = logging.getLogger(__name__)
-
-import math
-
-
-class WNA2VAD(EmotionConversionPlugin):
-
-    def _ekman_to_vad(self, ekmanSet):
-        potency = 0
-        arousal = 0
-        dominance = 0
-        for e in ekmanSet.onyx__hasEmotion:
-            category = e.onyx__hasEmotionCategory
-            centroid = self.centroids[category]
-            potency += centroid['V']
-            arousal += centroid['A']
-            dominance += centroid['D']
-        e = Emotion({'emoml:potency': potency,
-                     'emoml:arousal': arousal,
-                     'emoml:dominance': dominance})
-        return e
-
-    def _vad_to_ekman(self, VADEmotion):
-        V = VADEmotion['emoml:valence']
-        A = VADEmotion['emoml:potency']
-        D = VADEmotion['emoml:dominance']
-        emotion = ''
-        value = 10000000000000000000000.0
-        for state in self.centroids:
-            valence = V - self.centroids[state]['V']
-            arousal = A - self.centroids[state]['A']
-            dominance = D - self.centroids[state]['D']
-            new_value = math.sqrt((valence**2) +
-                                  (arousal**2) +
-                                  (dominance**2))
-            if new_value < value:
-                value = new_value
-                emotion = state
-        result = Emotion(onyx__hasEmotionCategory=emotion)
-        return result
-
-    def convert(self, emotionSet, fromModel, toModel, params):
-        logger.debug('{}\n{}\n{}\n{}'.format(emotionSet, fromModel, toModel, params))
-        e = EmotionSet()
-        if fromModel == 'emoml:big6':
-            e.onyx__hasEmotion.append(self._ekman_to_vad(emotionSet))
-        elif fromModel == 'emoml:fsre-dimensions':
-            for i in emotionSet.onyx__hasEmotion:
-                e.onyx__hasEmotion.append(self._vad_to_ekman(e))
-        else:
-            raise Error('EMOTION MODEL NOT KNOWN')
-        yield e

senpy/plugins/conversion/emotion/ekman2vad.senpy

@@ -1,13 +1,13 @@
 ---
 name: Ekman2VAD
-module: ekman2vad
+module: senpy.plugins.conversion.centroids
 description: Plugin to convert emotion sets from Ekman to VAD
 version: 0.1
 onyx:doesConversion:
   - onyx:conversionFrom: emoml:big6
     onyx:conversionTo: emoml:fsre-dimensions
   - onyx:conversionFrom: emoml:fsre-dimensions
-    onyx:conversionTo: wna:WNAModel
+    onyx:conversionTo: emoml:big6
 centroids:
   emoml:big6anger:
     A: 6.95
@@ -29,7 +29,10 @@ centroids:
     A: 5.21
     D: 2.82
     V: 2.21
+centroids_direction:
+  - emoml:big6
+  - emoml:fsre-dimensions
 aliases:
   A: emoml:arousal
-  V: emoml:potency
+  V: emoml:valence
   D: emoml:dominance

setup.cfg

@@ -10,3 +10,5 @@ ignore = E402
 max-line-length = 100
 [bdist_wheel]
 universal=1
+[tool:pytest]
+addopts = --cov=senpy --cov-report term-missing

tests/test_client.py

@@ -34,8 +34,11 @@ class ModelsTest(TestCase):
             url=endpoint + '/', method='GET', params={'input': 'hello'})
         error = Call(Error('Nothing'))
         with patch('requests.request', return_value=error) as patched:
-            resp = client.analyse(input='hello', algorithm='NONEXISTENT')
-            assert isinstance(resp, Error)
+            try:
+                client.analyse(input='hello', algorithm='NONEXISTENT')
+                raise Exception('Exceptions should be raised. This is not golang')
+            except Error:
+                pass
         patched.assert_called_with(
             url=endpoint + '/',
             method='GET',

tests/test_extensions.py

@@ -1,5 +1,6 @@
 from __future__ import print_function
 import os
+from copy import deepcopy
 import logging
 
 try:
@@ -9,7 +10,7 @@ except ImportError:
 
 from functools import partial
 from senpy.extensions import Senpy
-from senpy.models import Error
+from senpy.models import Error, Results, Entry, EmotionSet, Emotion
 from flask import Flask
 from unittest import TestCase
 
@@ -52,6 +53,7 @@ class ExtensionsTest(TestCase):
         assert module
         import noop
         dir(noop)
+        self.senpy.install_deps()
 
     def test_installing(self):
         """ Enabling a plugin """
@@ -120,3 +122,42 @@ class ExtensionsTest(TestCase):
     def test_load_default_plugins(self):
         senpy = Senpy(plugin_folder=self.dir, default_plugins=True)
         assert len(senpy.plugins) > 1
+
+    def test_convert_emotions(self):
+        self.senpy.activate_all()
+        plugin = {
+            'id': 'imaginary',
+            'onyx:usesEmotionModel': 'emoml:fsre-dimensions'
+        }
+        eSet1 = EmotionSet()
+        eSet1['onyx:hasEmotion'].append(Emotion({
+            'emoml:arousal': 1,
+            'emoml:potency': 0,
+            'emoml:valence': 0
+        }))
+        response = Results({
+            'entries': [Entry({
+                'text': 'much ado about nothing',
+                'emotions': [eSet1]
+            })]
+        })
+        params = {'emotionModel': 'emoml:big6',
+                  'conversion': 'full'}
+        r1 = deepcopy(response)
+        self.senpy.convert_emotions(r1,
+                                    plugin,
+                                    params)
+        assert len(r1.entries[0].emotions) == 2
+        params['conversion'] = 'nested'
+        r2 = deepcopy(response)
+        self.senpy.convert_emotions(r2,
+                                    plugin,
+                                    params)
+        assert len(r2.entries[0].emotions) == 1
+        assert r2.entries[0].emotions[0]['prov:wasDerivedFrom'] == eSet1
+        params['conversion'] = 'filtered'
+        r3 = deepcopy(response)
+        self.senpy.convert_emotions(r3,
+                                    plugin,
+                                    params)
+        assert len(r3.entries[0].emotions) == 1

tests/test_models.py

@@ -143,7 +143,3 @@ class ModelsTest(TestCase):
         print(t)
         g = rdflib.Graph().parse(data=t, format='turtle')
         assert len(g) == len(triples)
-
-    def test_convert_emotions(self):
-        """It should be possible to convert between different emotion models"""
-        pass