64 lines
1.5 KiB
Python
64 lines
1.5 KiB
Python
# coding: utf-8
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# -------------------------------------------------------------------------------
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# Name: bif_str.py
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# Description:
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# Author: kira
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# EMAIL: 262667641@qq.com
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# Date: 2021/1/12 15:12
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# -------------------------------------------------------------------------------
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from common.log_utils.mylogger import MyLogger
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__all__ = ['substr', 'str_join']
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logger = MyLogger()
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@logger.log_decorator()
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def substr(raw_str, start=None, end=None):
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"""
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截取字符串
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Args:
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raw_str: 原始字符串
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start: 字符串开始位置
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end: 字符串结束位置
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Returns: 截取的字符串
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"""
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try:
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start = int(start) if (isinstance(start, str) and start.isdigit()) else start
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end = int(end) if (isinstance(end, str) and end.isdigit()) else end
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return raw_str[start:end]
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except TypeError as e:
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return ''
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@logger.log_decorator()
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def str_join(obj, connector=","):
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"""
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连接任意数量的字符
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Args:
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obj: 被连接对象，类型：list、tuple
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connector: 连接符
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Returns:
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"""
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if not isinstance(connector, str):
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connector = str(connector)
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if isinstance(obj, str):
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return obj
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elif isinstance(obj, (list, tuple)):
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temp_obj = []
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for item in obj:
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if not isinstance(item, str):
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item = str(item)
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temp_obj.append(item)
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return connector.join(temp_obj)
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if __name__ == '__main__':
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substr()
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str_join()
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