Get rid of instances of global serializers.

Author: kowalski

serialization/json_.py

@@ -315,24 +315,3 @@ def unpack_function(self, data):
                        REFERENCE_ATOM: (None, unpack_reference),
                        DEREFERENCE_ATOM: (None, unpack_dereference),
                        FUNCTION_ATOM: (None, unpack_function)}
-
-
-def serialize(value):
-    global _serializer
-    return _serializer.convert(value)
-
-
-def freeze(value):
-    global _serializer
-    return _serializer.freeze(value)
-
-
-def unserialize(data):
-    global _unserializer
-    return _unserializer.convert(data)
-
-
-### Private Stuff ###
-
-_serializer = Serializer()
-_unserializer = Unserializer()

serialization/pytree.py

@@ -284,24 +284,3 @@ def unpack_dict(self, container, data):
                   list: (list, unpack_list),
                   set: (set, unpack_set),
                   dict: (dict, unpack_dict)}
-
-
-def serialize(value):
-    global _serializer
-    return _serializer.convert(value)
-
-
-def freeze(value):
-    global _serializer
-    return _serializer.freeze(value)
-
-
-def unserialize(data):
-    global _unserializer
-    return _unserializer.convert(data)
-
-
-### Private Stuff ###
-
-_serializer = Serializer()
-_unserializer = Unserializer()

serialization/sexp.py

@@ -214,24 +214,3 @@ def unpack_dict(self, container, data):
                   LIST_ATOM: (list, unpack_list),
                   SET_ATOM: (set, unpack_set),
                   DICT_ATOM: (dict, unpack_dict)}
-
-
-def serialize(value):
-    global _serializer
-    return _serializer.convert(value)
-
-
-def freeze(value):
-    global _serializer
-    return _serializer.freeze(value)
-
-
-def unserialize(data):
-    global _unserializer
-    return _unserializer.convert(data)
-
-
-### Private Stuff ###
-
-_serializer = Serializer()
-_unserializer = Unserializer()