laipeng/reflex
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fix it early in user_args

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Benedikt Bartscher 2024-11-10 23:22:54 +01:00
parent 8f578d9e60
commit 3f139e3209
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1 changed files with 4 additions and 4 deletions
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8
reflex/event.py
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@ -1345,6 +1345,10 @@ def check_fn_match_arg_spec(
EventFnArgMismatch: Raised if the number of mandatory arguments do not match
"""
user_args = inspect.getfullargspec(user_func).args
# Drop the first argument if it's a method
if inspect.ismethod(user_func):
user_args = user_args[1:]
user_default_args = inspect.getfullargspec(user_func).defaults
number_of_user_args = len(user_args) - number_of_bound_args
number_of_user_default_args = len(user_default_args) if user_default_args else 0
@ -1353,10 +1357,6 @@ def check_fn_match_arg_spec(
number_of_event_args = len(parsed_event_args)
# Subtract 1 if the method is a bound method
if inspect.ismethod(user_func):
number_of_user_args -= 1
if number_of_user_args - number_of_user_default_args > number_of_event_args:
raise EventFnArgMismatch(
f"Event {key} only provides {number_of_event_args} arguments, but "