insistence
7 months ago
1 changed files with 31 additions and 0 deletions
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class StringUtil: |
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""" |
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字符串工具类 |
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""" |
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|
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@classmethod |
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def is_blank(cls, string: str) -> bool: |
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""" |
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校验字符串是否为''或全空格 |
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:param string: 需要校验的字符串 |
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:return: 校验结果 |
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""" |
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if string is None: |
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return False |
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str_len = len(string) |
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if str_len == 0: |
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return True |
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else: |
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for i in range(str_len): |
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if string[i] != ' ': |
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return False |
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return True |
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|
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@classmethod |
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def is_empty(cls, string) -> bool: |
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""" |
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校验字符串是否为''或None |
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:param string: 需要校验的字符串 |
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:return: 校验结果 |
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""" |
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return string is None or len(string) == 0 |
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