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Improve Event handler Error message (#2019)

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Elijah Ahianyo 2023-10-24 17:28:51 +00:00 committed by GitHub
parent 81053618c9
commit b8f0674556
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 8 additions and 3 deletions
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7
reflex/components/component.py
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@ -264,7 +264,12 @@ class Component(Base, ABC):
for v in value: for v in value:
if isinstance(v, EventHandler): if isinstance(v, EventHandler):
# Call the event handler to get the event. # Call the event handler to get the event.
event = call_event_handler(v, arg_spec) # type: ignore try:
event = call_event_handler(v, arg_spec) # type: ignore
except ValueError as err:
raise ValueError(
f" {err} defined in the `{type(self).__name__}` component"
) from err
# Add the event to the chain. # Add the event to the chain.
events.append(event) events.append(event)

4
reflex/event.py
View File

@ -479,8 +479,8 @@ def call_event_handler(
else: else:
source = inspect.getsource(arg_spec) # type: ignore source = inspect.getsource(arg_spec) # type: ignore
raise ValueError( raise ValueError(
f"number of arguments in {event_handler.fn.__name__} " f"number of arguments in {event_handler.fn.__qualname__} "
f"doesn't match the definition '{source.strip().strip(',')}'" f"doesn't match the definition of the event trigger '{source.strip().strip(',')}'"
) )
else: else:
console.deprecate( console.deprecate(