Added basic implentation for where

src/sheerkapickle/SheerkaPickler.py

@@ -70,7 +70,7 @@ class SheerkaPickler:
             elif utils.is_enum(k):
                 k_str = core.utils.get_full_qualified_name(k) + "." + k.name
             elif isinstance(k, Concept):
-                k_str = f":c:{k.key}:{k.id}:"
+                k_str = core.utils.str_concept(k)
             else:
                 k_str = k
 

src/sheerkapickle/SheerkaUnpickler.py

@@ -90,7 +90,7 @@ class SheerkaUnpickler:
         if key == "null":
             return None
 
-        concept_key, concept_id = core.utils.decode_concept(key)
+        concept_key, concept_id = core.utils.unstr_concept(key)
         if concept_key is not None:
             return self.sheerka.new((concept_key, concept_id)) if concept_id else self.sheerka.new(concept_key)