48 lines
1014 B
Python
48 lines
1014 B
Python
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import typing
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# 创建一个管道函数
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def make_pipe(fs: typing.List[callable]) -> callable:
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"""
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创建一个管道函数
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@param fs: callable 数据过滤函数
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@return: any
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"""
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def helper(val: any) -> any:
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return my_pipe(val, fs)
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return helper
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def my_pipe(val: any, fs: typing.List[callable]) -> any:
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"""
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管道数据过滤函数
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@param val: any
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@param fs: callable 数据过滤函数
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@return: any
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"""
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from functools import reduce
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return reduce(lambda x, y: y(x), fs, val)
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def is_number(s) -> bool:
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"""
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@name 判断输入参数是否一个数字
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@author Zhj<2022-07-18>
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@param s<string|integer|float> 输入参数
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@return bool
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"""
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try:
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float(s)
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return True
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except ValueError:
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pass
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try:
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import unicodedata
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unicodedata.numeric(s)
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return True
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except (TypeError, ValueError):
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pass
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return False
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