File size: 1,793 Bytes
dbf8921 | 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 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | # Copyright (c) Meta Platforms, Inc. and affiliates.
#
# 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.
import json
from typing import Any, Optional
def load_json(json_filepath):
with open(json_filepath, "r") as fp:
return json.loads(fp.read())
def write_json(payload, json_filepath):
with open(json_filepath, "w") as fp:
json.dump(payload, fp, indent=4, sort_keys=True)
def is_float(x: Any) -> bool:
"""
Function checks if the input is convertible to float
"""
if x is None:
return False
if len(x) == 0:
return False
try:
float(x)
return True
except ValueError:
return False
def is_int(x: Any) -> bool:
"""
Function checks if the input is convertible to int
"""
if x is None:
return False
if len(x) == 0:
return False
try:
int(x)
return True
except ValueError:
return False
def float_or_none(x: Any) -> Optional[float]:
"""
Function returns a float if x is convertible to float, otherwise None
"""
return float(x) if is_float(x) else None
def int_or_none(x: Any) -> Optional[int]:
"""
Function returns a int if x is convertible to int, otherwise None
"""
return int(x) if is_int(x) else None
|