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import inspect
from typing import Any, Callable, Tuple, Union
def _check_signature(fn: Callable, fn_description: str, *args: Any, **kwargs: Any) -> None:
# if handler with filter, check the handler rather than the decorator
if hasattr(fn, "_parent"):
signature = inspect.signature(fn._parent())
else:
signature = inspect.signature(fn)
try: # try without engine
signature.bind(*args, **kwargs)
except TypeError as exc:
fn_params = list(signature.parameters)
exception_msg = str(exc)
passed_params = list(args) + list(kwargs)
raise ValueError(
f"Error adding {fn} '{fn_description}': "
f"takes parameters {fn_params} but will be called with {passed_params}"
f"({exception_msg})."
)
def _to_hours_mins_secs(time_taken: Union[float, int]) -> Tuple[int, int, float]:
"""Convert seconds to hours, mins, seconds and milliseconds."""
mins, secs = divmod(time_taken, 60)
hours, mins = divmod(mins, 60)
return round(hours), round(mins), secs
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