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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 DIGITS, num2str, verbalize_cardinal, verbalize_digit | |
| def _time_num2str(num_string: str) -> str: | |
| """A special case for verbalizing number in time.""" | |
| result = num2str(num_string.lstrip("0")) | |
| if num_string.startswith("0"): | |
| result = DIGITS["0"] + result | |
| return result | |
| # 时刻表达式 | |
| RE_TIME = re.compile(r"([0-1]?[0-9]|2[0-3])" r":([0-5][0-9])" r"(:([0-5][0-9]))?") | |
| # 时间范围，如8:30-12:30 | |
| RE_TIME_RANGE = re.compile( | |
| r"([0-1]?[0-9]|2[0-3])" | |
| r":([0-5][0-9])" | |
| r"(:([0-5][0-9]))?" | |
| r"(~|-)" | |
| r"([0-1]?[0-9]|2[0-3])" | |
| r":([0-5][0-9])" | |
| r"(:([0-5][0-9]))?" | |
| ) | |
| def replace_time(match) -> str: | |
| """ | |
| Args: | |
| match (re.Match) | |
| Returns: | |
| str | |
| """ | |
| is_range = len(match.groups()) > 5 | |
| hour = match.group(1) | |
| minute = match.group(2) | |
| second = match.group(4) | |
| if is_range: | |
| hour_2 = match.group(6) | |
| minute_2 = match.group(7) | |
| second_2 = match.group(9) | |
| result = f"{num2str(hour)}点" | |
| if minute.lstrip("0"): | |
| if int(minute) == 30: | |
| result += "半" | |
| else: | |
| result += f"{_time_num2str(minute)}分" | |
| if second and second.lstrip("0"): | |
| result += f"{_time_num2str(second)}秒" | |
| if is_range: | |
| result += "至" | |
| result += f"{num2str(hour_2)}点" | |
| if minute_2.lstrip("0"): | |
| if int(minute) == 30: | |
| result += "半" | |
| else: | |
| result += f"{_time_num2str(minute_2)}分" | |
| if second_2 and second_2.lstrip("0"): | |
| result += f"{_time_num2str(second_2)}秒" | |
| return result | |
| RE_DATE = re.compile( | |
| r"(\d{4}|\d{2})年" | |
| r"((0?[1-9]|1[0-2])月)?" | |
| r"(((0?[1-9])|((1|2)[0-9])|30|31)([日号]))?" | |
| ) | |
| def replace_date(match) -> str: | |
| """ | |
| Args: | |
| match (re.Match) | |
| Returns: | |
| str | |
| """ | |
| year = match.group(1) | |
| month = match.group(3) | |
| day = match.group(5) | |
| result = "" | |
| if year: | |
| result += f"{verbalize_digit(year)}年" | |
| if month: | |
| result += f"{verbalize_cardinal(month)}月" | |
| if day: | |
| result += f"{verbalize_cardinal(day)}{match.group(9)}" | |
| return result | |
| # 用 / 或者 - 分隔的 YY/MM/DD 或者 YY-MM-DD 日期 | |
| RE_DATE2 = re.compile(r"(\d{4})([- /.])(0[1-9]|1[012])\2(0[1-9]|[12][0-9]|3[01])") | |
| def replace_date2(match) -> str: | |
| """ | |
| Args: | |
| match (re.Match) | |
| Returns: | |
| str | |
| """ | |
| year = match.group(1) | |
| month = match.group(3) | |
| day = match.group(4) | |
| result = "" | |
| if year: | |
| result += f"{verbalize_digit(year)}年" | |
| if month: | |
| result += f"{verbalize_cardinal(month)}月" | |
| if day: | |
| result += f"{verbalize_cardinal(day)}日" | |
| return result | |