[client] Formatting the Python code

Author: Samuel Hassine

examples/export_incident_stix2.py

@@ -22,4 +22,4 @@
 # Write the bundle
 f = open("My new incident.json", "w")
 f.write(json_bundle)
-f.close()
+f.close()

pycti/entities/opencti_stix_relation.py

@@ -627,12 +627,20 @@ def to_stix2(self, **kwargs):
         if id is not None and entity is None:
             entity = self.read(id=id)
         if entity is not None:
-            roles = self.opencti.resolve_role(entity["relationship_type"], entity["from"]["entity_type"], entity["to"]["entity_type"])
+            roles = self.opencti.resolve_role(
+                entity["relationship_type"],
+                entity["from"]["entity_type"],
+                entity["to"]["entity_type"],
+            )
             if roles is not None:
                 final_from_id = entity["from"]["stix_id_key"]
                 final_to_id = entity["to"]["stix_id_key"]
             else:
-                roles = self.opencti.resolve_role(entity["relationship_type"], entity["to"]["entity_type"], entity["from"]["entity_type"])
+                roles = self.opencti.resolve_role(
+                    entity["relationship_type"],
+                    entity["to"]["entity_type"],
+                    entity["from"]["entity_type"],
+                )
                 if roles is not None:
                     final_from_id = entity["to"]["stix_id_key"]
                     final_to_id = entity["from"]["stix_id_key"]