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s = map(int, (1,2))
print(list(s)[0])
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s = map(int, (1,2))
print(list(s)[0])
print(list(s)[0])
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2022.08.25 23:23:16 |
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https://docs.python.org/3/library/functions.html#map ¿ä±â º¸½Ã¸é
map Àº iterator ¸¦ ¸¸µé¾î ³À´Ï´Ù. iterator ´Â À̸§ ±×´ë·Î ¼øȯÇÏ¸é ¼ÒºñµÇ¾î »ç¶óÁý´Ï´Ù. https://docs.python.org/3/library/stdtypes.html#list ¿ä±â º¸½Ã¸é list ´Â iterable À» list ·Î º¯È¯ÇÕ´Ï´Ù. iterator ´Â iterable À̱⠶§¹®¿¡ map À» ÀÎÀÚ·Î »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ´Ù¸¸ iterator ´Â À§ÀÇ ¾ð±Þ´ë·Î Çѹø ¼ÒºñµÈ ¾ÆÀÌÅÛÀ¸·Î µÇµ¹¾Æ °¥ ¼ö ¾øÀ¸¹Ç·Î, list(map) Çѹø ÇÏ°í ³ª¸é, »ç¿ëµÈ map ÀÌ empty °¡ µË´Ï´Ù. ¶È°°Àº ¿¹½Ã·Î, s = map(int, (1,2)) for i in s: print(i) for i in s: print(i) ¸¦ ½ÇÇàÇغ¸½Ã¸é, µÎ ¹ø° for ¹®¿¡¼´Â ¾Æ¹«°Íµµ Ãâ·ÂµÇÁö ¾Ê½À´Ï´Ù. |
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2022/08/25 23:49
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2022/08/26 07:33
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2022/08/29 21:36
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2022/09/26 18:25
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