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Use func instead of __code__ to identify decorated functions #213

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Merged
JulienPeloton merged 1 commit into from
Jan 15, 2026
Merged

Use func instead of __code__ to identify decorated functions #213

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10 changes: 5 additions & 5 deletions fink_utils/spark/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -343,15 +343,15 @@ def expand_function_from_string(df, str_func):
module = importlib.import_module(module_name)
filter_func = getattr(module, filter_name, None)

if hasattr(filter_func, "__code__"):
ninput = filter_func.__code__.co_argcount
# Note: This works only with `struct` fields - not `array`
argnames = filter_func.__code__.co_varnames[:ninput]
else:
if hasattr(filter_func, "func"):
# Assume decorated function (typically ZTF)
ninput = filter_func.func.__code__.co_argcount
# Note: This works only with `struct` fields - not `array`
argnames = filter_func.func.__code__.co_varnames[:ninput]
else:
ninput = filter_func.__code__.co_argcount
# Note: This works only with `struct` fields - not `array`
argnames = filter_func.__code__.co_varnames[:ninput]

colnames = []
for argname in argnames:
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