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# -*- coding: utf-8 -*-
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def get_balance_direction(debit_balance):
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if debit_balance > 0:
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balance = debit_balance
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direction = 'debit'
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elif debit_balance < 0:
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balance = -debit_balance
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direction = 'credit'
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else:
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balance = 0
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direction = 'balance'
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return balance, direction
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def get_balance_debit(balance, direction):
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if direction == 'debit':
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balance_debit = balance
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elif direction == 'credit':
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balance_debit = -balance
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elif direction == 'balance':
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balance_debit = 0
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else:
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raise ValueError('参数direction的值不正确！')
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return balance_debit
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def get_balance_credit(balance, direction):
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if direction == 'debit':
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balance_credit = - balance
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elif direction == 'credit':
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balance_credit = balance
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elif direction == 'balance':
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balance_credit = 0
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else:
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raise ValueError('参数direction的值不正确！')
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return balance_credit
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def money2chinese(money_number):
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u"""
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.转换数字为大写货币格式
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@:param money_number: 金额(float, int, long, string 且小于15位)
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@:return chinese_str: 大写的金额字符串
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"""
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format_word = [u"分", u"角", u"元",
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u"拾", u"百", u"千", u"万",
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u"拾", u"百", u"千", u"亿",
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u"拾", u"百", u"千", u"万",
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u"拾", u"百", u"千", u"兆"]
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format_num = [u"零", u"壹", u"贰", u"叁", u"肆", u"伍", u"陆", u"柒", u"捌", u"玖"]
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if isinstance(money_number, str):
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# - 如果是字符串,先尝试转换成float或int.
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try:
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if '.' in money_number:
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money_number = float(money_number)
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else:
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money_number = int(money_number)
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except:
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raise ValueError(u'不能识别的字符串：{0}'.format(money_number))
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if isinstance(money_number, float):
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real_numbers = []
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money_len = len(str(money_number))
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for i in range(money_len - 3, -3, -1):
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if money_number >= 10 ** i or i < 1:
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real_numbers.append(int(round(money_number / (10 ** i), 2) % 10))
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elif isinstance(money_number, int):
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real_numbers = [int(i) for i in str(money_number) + '00']
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else:
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raise ValueError(u'非法传参')
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# 标记连续0次数，以删除万字，或适时插入零字
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zflag = 0
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start = len(real_numbers) - 3
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chinese_words = []
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# 使i对应实际位数，负数为角分
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for i in range(start, -3, -1):
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if real_numbers[start - i] or len(chinese_words) == 0:
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if zflag:
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chinese_words.append(format_num[0])
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zflag = 0
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chinese_words.append(format_num[real_numbers[start - i]])
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chinese_words.append(format_word[i + 2])
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# 控制万/元
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elif 0 == i or (0 == i % 4 and zflag < 3):
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chinese_words.append(format_word[i + 2])
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zflag = 0
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else:
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zflag += 1
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if chinese_words[-1] not in (format_word[0], format_word[1]):
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# 最后两位非"角,分"则补"整"
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chinese_words.append("整")
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return ''.join(chinese_words)
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