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Clearer error when getting non-existing slot

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This commit is contained in:
Joeri Exelmans 2024-10-29 16:18:27 +01:00
parent 67c6779b20
commit 7338a6675d
1 changed files with 9 additions and 2 deletions
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11
api/od.py
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@ -56,7 +56,10 @@ class ODAPI:
return self.bottom.read_edge_source(link) return self.bottom.read_edge_source(link)
def get_slot(self, obj: UUID, attr_name: str): def get_slot(self, obj: UUID, attr_name: str):
return self.od.get_slot(obj, attr_name) slot = self.od.get_slot(obj, attr_name)
if slot == None:
raise Exception(f"Object '{self.obj_to_name[obj]}' has no slot '{attr_name}'")
return slot
def get_slot_link(self, obj: UUID, attr_name: str): def get_slot_link(self, obj: UUID, attr_name: str):
return self.od.get_slot_link(obj, attr_name) return self.od.get_slot_link(obj, attr_name)
@ -109,6 +112,7 @@ class ODAPI:
def get_slot_value(self, obj: UUID, attr_name: str): def get_slot_value(self, obj: UUID, attr_name: str):
return self.get_value(self.get_slot(obj, attr_name)) return self.get_value(self.get_slot(obj, attr_name))
# create or update slot value
def set_slot_value(self, obj: UUID, attr_name: str, new_value: any): def set_slot_value(self, obj: UUID, attr_name: str, new_value: any):
obj_name = self.get_name(obj) obj_name = self.get_name(obj)
@ -149,4 +153,7 @@ class ODAPI:
NEXT_ID += 1 NEXT_ID += 1
link_id = self.od._create_link(link_name, typ, src, tgt) link_id = self.od._create_link(link_name, typ, src, tgt)
self.__recompute_mappings() self.__recompute_mappings()
return link_id return link_id
def create_object(self, object_name: Optional[str], class_name: str):
return self.od.create_object(object_name, class_name)