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entity_instance.__hash__ - reuse id() value for optimization

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Andrej730
2025-06-13 17:03:50 +05:00
parent 67b539aba1
commit 9b8357c5ec
1 changed files with 2 additions and 2 deletions
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src/ifcopenshell-python/ifcopenshell/entity_instance.py
+2 -2
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@@ -536,8 +536,8 @@ class entity_instance:
# Proper entity instances have a stable identity by means of the numeric # Proper entity instances have a stable identity by means of the numeric
# step id. Selected type instances (such as IfcPropertySingleValue.NominalValue # step id. Selected type instances (such as IfcPropertySingleValue.NominalValue
# always have id=0, so we hash <type, value, file pointer> # always have id=0, so we hash <type, value, file pointer>
if self.id(): if id_ := self.id():
return hash((self.id(), self.wrapped_data.file_pointer())) return hash((id_, self.wrapped_data.file_pointer()))
else: else:
return hash((self.is_a(), self[0], self.wrapped_data.file_pointer())) return hash((self.is_a(), self[0], self.wrapped_data.file_pointer()))