10 lines
403 B
Python
10 lines
403 B
Python
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from functools import partial
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if __name__ == '__main__':
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RECORD_SIZE = 32
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# partial函数主要起参数固定的作用，接受一个函数和一组预设参数，相当于给函数设置默认参数而不用修改函数
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with open('5.文件与IO/4.bin_file.bin', 'rb') as f:
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records = partial(f.read, RECORD_SIZE)
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for record in records():
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print(record, end='')
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