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Норм, +2 балла за оформление |
krglkvrmn
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May 22, 2022
krglkvrmn
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krglkvrmn
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А не, стоп, у тебя класс во 2 задании не поддерживает интерфейс итератора.
| # some check for valid format | ||
| with open(path_to_file, 'r') as handle: | ||
| for line in handle: | ||
| if line[0] != '>': |
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| if line[0] != '>': | |
| if not line.startswith('>'): # Защита от пустой строки |
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| alphabet_nt = ['A', 'T', 'C', 'G'] | ||
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| alphabet_aa = ['A', 'R', 'N', 'D', 'C', 'E', 'Q', 'G', 'H', 'I', | ||
| 'L', 'K', 'M', 'F', 'P', 'S', 'T', 'W', 'Y', 'V'] |
| :return: generator | ||
| ''' | ||
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| iterable = list(iterable) |
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Этой строчкой ты уничтожаешь весь смысл использования итераторов. Допустим, в iterable был генератор на 10^9 итераций. На этой строке он превратится в список, заняв много памяти и времени.
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| if iterable: | ||
| yield iterable.pop(0) | ||
| yield from iter_append(iterable, item) | ||
| else: | ||
| yield item |
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Суть верная, но можно проще
Suggested change
| if iterable: | |
| yield iterable.pop(0) | |
| yield from iter_append(iterable, item) | |
| else: | |
| yield item | |
| yield from iterable | |
| yield item |
| ''' | ||
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| generator = my_generator(iterable=iterable) | ||
| return [i for i in generator] |
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| return [i for i in generator] | |
| return list(generator) |
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