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29 lines
755 B
29 lines
755 B
from cppy.cp_util import *
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'''
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函数是自由函数,还是正常的函数写法
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使用，
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- 列举函数名，首部参数外的其它参数
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- 调用 data 得到最后数据
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'''
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class FunPipe:
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def __init__(self, func, *args, **kwargs):
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self.func = func
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self.args = args
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self.kwargs = kwargs
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def __or__(self, other):
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_data = self.func(*self.args, **self.kwargs)
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return FunPipe( other.func,_data,*other.args,**other.kwargs)
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@property
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def data(self):
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return self.func(*self.args, **self.kwargs)
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# 模仿管道
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pipe = FunPipe(extract_file_words,testfilepath) | FunPipe(get_frequencies) | FunPipe(sort_dict) | FunPipe(print_word_freqs, 10)
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pipe.data
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