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🐛 fix(custom_component.py): improve parsing of return type in CustomComponent class

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✨ feat(custom_component.py): add support for parsing return type when it is a Union of types in CustomComponent class
This commit is contained in:
Gabriel Luiz Freitas Almeida 2023-08-09 15:28:39 -03:00
commit d16d916952
1 changed files with 9 additions and 9 deletions
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18
src/backend/langflow/interface/custom/custom_component.py
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@ -118,15 +118,15 @@ class CustomComponent(Component, extra=Extra.allow):
build_method = build_methods[0]
return_type = build_method["return_type"]
# It could be a type or a Union[type1, type2]
if "Union" in return_type:
return_type = (
return_type.replace("Union", "").replace("[", "").replace("]", "")
)
return_type = return_type.split(",")
return_type = [item.strip() for item in return_type]
return [item for item in return_type if item in self.return_type_valid_list]
return build_method["return_type"]
# If the return type is not a Union, then we just return it as a list
if "Union" not in return_type:
return [return_type] if return_type in self.return_type_valid_list else []
# If the return type is a Union, then we need to parse it
return_type = return_type.replace("Union", "").replace("[", "").replace("]", "")
return_type = return_type.split(",")
return_type = [item.strip() for item in return_type]
return [item for item in return_type if item in self.return_type_valid_list]
@property
def get_main_class_name(self):