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# Copyright (c) 2021 PaddlePaddle Authors. 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.
import re
from .num import num2str
# 温度表达式，温度会影响负号的读法
# -3°C 零下三度
RE_TEMPERATURE = re.compile(r"(-?)(\d+(\.\d+)?)(°C|℃|度|摄氏度)")
def replace_temperature(match) -> str:
"""
Args:
match (re.Match)
Returns:
str
"""
sign = match.group(1)
temperature = match.group(2)
unit = match.group(4)
sign: str = "零下" if sign else ""
temperature: str = num2str(temperature)
unit: str = "摄氏度" if unit == "摄氏度" else "度"
result = f"{sign}{temperature}{unit}"
return result
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