Spaces:
Sleeping
Sleeping
File size: 1,277 Bytes
9bdaa77 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 |
# Copyright 2022 DeepMind Technologies Limited. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
"""Helpers for handling errors in user-provided functions."""
import functools
import logging
from typing import Any, Callable
def ignoring_arithmetic_errors(fun: Callable[..., Any]) -> Callable[..., Any]:
"""Makes fun return None instead of raising ArithmeticError."""
@functools.wraps(fun)
def fun_wrapped(*args):
try:
return fun(*args)
except ArithmeticError:
logging.warning(
"Encountered arithmetic error in function: for value %s. "
"Assuming this input will never occur.", str(args))
return None
return fun_wrapped
|