欢迎！我白天是个邮递员，晚上就是个有抱负的演员。这是我的网站。我住在天朝的帝都，有条叫做Jack的狗。
import re dictionary = {'0': '零', '1': '壹', '2': '贰', '3': '叁', '4': '肆', '5': '伍', '6': '陆', '7': '柒', '8': '捌', '9': '玖'}level1 = {1: '圆', 2: '万', 3: '亿', 4: '兆'}level2 = {2: '拾', 3: '佰', 4: '仟'}level3 = {1: '角', 2: '分'} class DecimalToChn: def __init__(self, que_decimal): self.que_decimal = str(que_decimal) self.num_float = None self.num_integer = None self.pre = [] self.integer_chn = [] self.float_chn = [] def query(self): ''' 验证数字，整数大于16位数，小数多余小数点后面2位数的全部弄成0 :return: ''' if "." not in self.que_decimal: self.que_decimal = self.que_decimal + "." + "0" if len(self.que_decimal.split('.')) <= 16 and len(self.que_decimal.split('.')) <= 2: return self.que_decimal else: return 0 def split_num(self): """ 将进来的数字拆成整数部分跟小数部分 :return: """ number = self.query() self.num_integer, self.num_float = number.split('.') def process_integer(self): """ 处理整数部分 :return: """ length = len(self.num_integer) # 整数部分小于千位的 if length <= 4: self.pre.append(self.num_integer) # print("整数部分小于4位的：",self.pre) else: # 整数部分大于千位的 extra = length % 4 if extra != 0: self.pre.append(self.num_integer[0: extra]) length = length - extra start, end = extra, 4 + extra else: start, end = 0, 4 while length: self.pre.append(self.num_integer[start: end]) start += 4 end += 4 length -= 4 # print("整数部分大于4位的：", self.pre) def per_conver(self, num): length = len(num) flag = True # Special # deal with '0000' if num == '0000': return '' # deal with '1000' if num[1:] == '000': return dictionary[num[0]] + level2[4] # Normal res, p = '', length for i in range(0, length): # deal with prefix is '0' if (res == '' or res == dictionary[num[i]]) and num[i] == '0': # only one '0' if flag: res += dictionary[num[i]] flag = False p -= 1 continue # deal with '1001' if i + 1 < length and num[i + 1] == '0' and num[i] == '0': p -= 1 continue # deal with '1010' '1110' if i == length - 1 and num[i] == '0': continue res += dictionary[num[i]] if p > 1 and num[i] != '0': res += level2[p] p -= 1 return res def convert_integer(self): self.split_num() self.process_integer() # print(self.pre) p = len(self.pre) for i in self.pre: per_res = self.per_conver(i) self.integer_chn += per_res if p > 0 and per_res != '': self.integer_chn += level1[p] else: self.integer_chn += level1[1] p -= 1 def convert_float(self): # print(self.num_float) if self.num_float == "00": self.num_float = "" for i in range(0, len(self.num_float)): self.float_chn += dictionary[self.num_float[i]] if (i + 1) <= 2: self.float_chn += level3[i + 1] def convert(self): self.convert_integer() self.convert_float() # print(self.float_chn) if self.float_chn: return ''.join(self.integer_chn + self.float_chn)+"整" return ''.join(self.integer_chn) +"整" def re_num(float_number): value = re.compile(r'^[-+]?[0-9]+\.?[0-9]+$') result = value.match(float_number) return result if __name__ == '__main__': while True: num = input("请输入您想要转的金额：") result = re_num(num) if result: print(DecimalToChn(num).convert()) continue print("你输入的不是数字，请重新输入")
