taggers: french/english melt variants transformed from custom constructor into...

taggers: french/english melt variants transformed from custom constructor into custom subclasses (in order for them to be compatible with constants.load_tagger)

gargantext/util/taggers/EnglishMeltTagger.py

-from .MeltTagger import MeltTagger
+from .MeltTagger import MeltTagger, _tag_replacements
 
-def EnglishMeltTagger(*args, **kwargs):
-    kwargs['language'] = 'en'
-    return MeltTagger(*args, **kwargs)
+class EnglishMeltTagger(MeltTagger):
+    def __init__(self, *args, **kwargs):
+        MeltTagger.__init__(self, *args, **kwargs)
+        self.language = 'en'
+        self._tag_replacements = _tag_replacements['en']

gargantext/util/taggers/FrenchMeltTagger.py

-from .MeltTagger import MeltTagger
+from .MeltTagger import MeltTagger, _tag_replacements
 
-def FrenchMeltTagger(*args, **kwargs):
-    kwargs['language'] = 'fr'
-    return MeltTagger(*args, **kwargs)
+class FrenchMeltTagger(MeltTagger):
+    def __init__(self, *args, **kwargs):
+        MeltTagger.__init__(self, *args, **kwargs)
+        self.language = 'fr'
+        self._tag_replacements = _tag_replacements['fr']