merged devel into opencobra#988 and updated it to current code

src/cobra/core/metabolite.py

@@ -308,7 +308,10 @@ def summary(
         from cobra.summary import MetaboliteSummary
 
         return MetaboliteSummary(
-            metabolite=self, model=self._model, solution=solution, fva=fva,
+            metabolite=self,
+            model=self._model,
+            solution=solution,
+            fva=fva,
         )
 
     def _repr_html_(self) -> str:

src/cobra/core/metadata/__init__.py

@@ -1,11 +1,13 @@
+"""Provide functions for loading, saving and modifying metadata annotations."""
+
 from cobra.core.metadata.cvterm import (
-    CVList,
-    CVTerm,
+    Qualifier,
     CVTerms,
     ExternalResources,
-    Qualifier,
+    CVTerm,
 )
 from cobra.core.metadata.history import Creator, History, HistoryDatetime
 from cobra.core.metadata.keyvaluepairs import KeyValuePairs
 from cobra.core.metadata.metadata import MetaData
 from cobra.core.metadata.notes import Notes
+from cobra.core.metadata.helper import *