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Runtime error
| import re | |
| from .cn2an import Cn2An | |
| from .an2cn import An2Cn | |
| from .conf import UNIT_CN2AN | |
| class Transform(object): | |
| def __init__(self) -> None: | |
| self.all_num = "零一二三四五六七八九" | |
| self.all_unit = "".join(list(UNIT_CN2AN.keys())) | |
| self.cn2an = Cn2An().cn2an | |
| self.an2cn = An2Cn().an2cn | |
| self.cn_pattern = f"负?([{self.all_num}{self.all_unit}]+点)?[{self.all_num}{self.all_unit}]+" | |
| self.smart_cn_pattern = f"-?([0-9]+.)?[0-9]+[{self.all_unit}]+" | |
| def transform(self, inputs: str, method: str = "cn2an") -> str: | |
| if method == "cn2an": | |
| inputs = inputs.replace("廿", "二十").replace("半", "0.5").replace("两", "2") | |
| # date | |
| inputs = re.sub( | |
| fr"((({self.smart_cn_pattern})|({self.cn_pattern}))年)?([{self.all_num}十]+月)?([{self.all_num}十]+日)?", | |
| lambda x: self.__sub_util(x.group(), "cn2an", "date"), inputs) | |
| # fraction | |
| inputs = re.sub(fr"{self.cn_pattern}分之{self.cn_pattern}", | |
| lambda x: self.__sub_util(x.group(), "cn2an", "fraction"), inputs) | |
| # percent | |
| inputs = re.sub(fr"百分之{self.cn_pattern}", | |
| lambda x: self.__sub_util(x.group(), "cn2an", "percent"), inputs) | |
| # celsius | |
| inputs = re.sub(fr"{self.cn_pattern}摄氏度", | |
| lambda x: self.__sub_util(x.group(), "cn2an", "celsius"), inputs) | |
| # number | |
| output = re.sub(self.cn_pattern, | |
| lambda x: self.__sub_util(x.group(), "cn2an", "number"), inputs) | |
| elif method == "an2cn": | |
| # date | |
| inputs = re.sub(r"(\d{2,4}年)?(\d{1,2}月)?(\d{1,2}日)?", | |
| lambda x: self.__sub_util(x.group(), "an2cn", "date"), inputs) | |
| # fraction | |
| inputs = re.sub(r"\d+/\d+", | |
| lambda x: self.__sub_util(x.group(), "an2cn", "fraction"), inputs) | |
| # percent | |
| inputs = re.sub(r"-?(\d+\.)?\d+%", | |
| lambda x: self.__sub_util(x.group(), "an2cn", "percent"), inputs) | |
| # celsius | |
| inputs = re.sub(r"\d+℃", | |
| lambda x: self.__sub_util(x.group(), "an2cn", "celsius"), inputs) | |
| # number | |
| output = re.sub(r"-?(\d+\.)?\d+", | |
| lambda x: self.__sub_util(x.group(), "an2cn", "number"), inputs) | |
| else: | |
| raise ValueError(f"error method: {method}, only support 'cn2an' and 'an2cn'!") | |
| return output | |
| def __sub_util(self, inputs, method: str = "cn2an", sub_mode: str = "number") -> str: | |
| try: | |
| if inputs: | |
| if method == "cn2an": | |
| if sub_mode == "date": | |
| return re.sub(fr"(({self.smart_cn_pattern})|({self.cn_pattern}))", | |
| lambda x: str(self.cn2an(x.group(), "smart")), inputs) | |
| elif sub_mode == "fraction": | |
| if inputs[0] != "百": | |
| frac_result = re.sub(self.cn_pattern, | |
| lambda x: str(self.cn2an(x.group(), "smart")), inputs) | |
| numerator, denominator = frac_result.split("分之") | |
| return f"{denominator}/{numerator}" | |
| else: | |
| return inputs | |
| elif sub_mode == "percent": | |
| return re.sub(f"(?<=百分之){self.cn_pattern}", | |
| lambda x: str(self.cn2an(x.group(), "smart")), inputs).replace("百分之", "") + "%" | |
| elif sub_mode == "celsius": | |
| return re.sub(f"{self.cn_pattern}(?=摄氏度)", | |
| lambda x: str(self.cn2an(x.group(), "smart")), inputs).replace("摄氏度", "℃") | |
| elif sub_mode == "number": | |
| return str(self.cn2an(inputs, "smart")) | |
| else: | |
| raise Exception(f"error sub_mode: {sub_mode} !") | |
| else: | |
| if sub_mode == "date": | |
| inputs = re.sub(r"\d+(?=年)", | |
| lambda x: self.an2cn(x.group(), "direct"), inputs) | |
| return re.sub(r"\d+", | |
| lambda x: self.an2cn(x.group(), "low"), inputs) | |
| elif sub_mode == "fraction": | |
| frac_result = re.sub(r"\d+", lambda x: self.an2cn(x.group(), "low"), inputs) | |
| numerator, denominator = frac_result.split("/") | |
| return f"{denominator}分之{numerator}" | |
| elif sub_mode == "celsius": | |
| return self.an2cn(inputs[:-1], "low") + "摄氏度" | |
| elif sub_mode == "percent": | |
| return "百分之" + self.an2cn(inputs[:-1], "low") | |
| elif sub_mode == "number": | |
| return self.an2cn(inputs, "low") | |
| else: | |
| raise Exception(f"error sub_mode: {sub_mode} !") | |
| except Exception as e: | |
| print(f"WARN: {e}") | |
| return inputs | |