onetoten = range(1,11) for count in onetoten: print count±×¸®°í ¾ðÁ¦³ª¿Í °°ÀÌ ±× Ãâ·ÂÀº :
1 2 3 4 5 6 7 8 9 10Ãâ·ÂÀº ´ë´ÜÈ÷ Ä£¼÷ÇÏÁö¸¸ ±× ÇÁ·Î±×·¥ÀÇ ÄÚµå´Â ´Ù¸¥°Ô º¸ÀδÙ. ù ¹ø° ¶óÀÎÀº range ÇÔ¼ö¸¦ »ç¿ëÇÑ´Ù. range ÇÔ¼ö´Â 'range(start,finish)' ¿Í °°Àº Çü½ÄÀ¸·Î µÎ °³ÀÇ Àμö¸¦ »ç¿ëÇÑ´Ù. start´Â »ý¼ºµÇ´Â ù ¹ø° ¼ýÀÚÀÌ´Ù. finish ´Â °¡Àå ¸¶Áö¸· ¼ýÀÚº¸´Ù ´õ Å« ¼ýÀÚÀÌ´Ù. ÀÌ ÇÁ·Î±×·¥Àº ´õ ªÀº ¹æ½ÄÀ¸·Î ½ÇÇàµÉ¼öµµ ÀÖ¾úÀ½À» ÁÖ¸ñÇ϶ó.:
for count in range(1,11): print countrange ¸í·É¾î·Î ¹«½¼ÀÏÀ» ÇÏ´ÂÁö º¸¿©ÁÖ´Â ¸î°¡Áö ¿¹Á¦°¡ ÀÖ´Ù:
>>> range(1,10) [1, 2, 3, 4, 5, 6, 7, 8, 9] >>> range(-32, -20) [-32, -31, -30, -29, -28, -27, -26, -25, -24, -23, -22, -21] >>> range(5,21) [5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20] >>> range(21,5) []´ÙÀ½ ¶óÀÎ '
for count in onetoten:
'´Â for Á¦¾î ±¸Á¶¸¦ »ç¿ëÇÑ´Ù. for Á¦¾î ±¸Á¶´Â 'for variable in list:' ÇüÅÂÀÌ´Ù. list ´Â ¸®½ºÆ®ÀÇ Ã¹ ¹ø° ¿ä¼Ò·Î ºÎÅÍ ½ÃÀÛÇÏ¿© ¸¶Áö¸·±îÁö °£´Ù.
for ¹®Àº ¸®½ºÆ®ÀÇ °¢ ¿ä¼Ò¸¦ µû¶ó°¡¸é¼ ±×°ÍÀ» º¯¼övariable¿¡ °¢°¢ Áý¾î ³Ö´Â´Ù.
±×·¸°Ô Çؼ for ȸµ¹ÀÌ°¡ ½ÇÇàµÉ ¶§¸¶´Ù °¢°¢ variableÀÌ »ç¿ëµÉ ¼ö ÀÖ´Ù.
¿©±â¿¡ ¶Ç Çϳª º¸¿©ÁÙ ¿¹Á¦°¡ ÀÖ´Ù.( ¿©·¯ºÐÀº ŸÀÌÇÎÇÒ ÇÊ¿ä°¡ ¾ø´Ù.):
demolist = ['life',42, 'the universe', 6,'and',7,'everything'] for item in demolist: print "The Current item is:", print item±× Ãâ·ÂÀº :
The Current item is: life The Current item is: 42 The Current item is: the universe The Current item is: 6 The Current item is: and The Current item is: 7 The Current item is: everythingfor ȸµ¹ÀÌ´Â ÁøÇàÇÏ¸é¼ ¸®½ºÆ®¿¡ ÀÖ´Â °¢ ¿ä¼Ò¿¡ 'item'À» ¼³Á¤ÇÏ°í ÀÖ´Â °ÍÀ» ÁÖ¸ñÇ϶ó. (¿©·¯ºÐÀÌ print °¡ ´ÙÀ½¶óÀÎÀ¸·Î °¡±â¸¦ ¿øÄ¡ ¾Ê´Â´Ù¸é ±× ¼¼ú¹®ÀÇ µÚ¿¡´Ù°¡ ÄÞ¸¶¸¦ Ãß°¡ Ç϶ó (Áï, ¿©·¯ºÐÀÌ ±× ¶óÀο¡ ´Ù¸¥ ¹«¾ð°¡¸¦ Ãâ·ÂÇÏ·Á°í ÇÑ´Ù¸é).) ±×·³, for´Â ¹«¾ùÀÌ À¯ÀÍÇÑ°¡? (À½~) ù ¹ø° »ç¿ë¹ýÀº ¸®½ºÆ®ÀÇ ¸ðµç ¿ä¼ÒµéÀ» ¼øȸÇÏ°í °¢°¢¿¡ ´ëÇÏ¿© ¹«¾ð°¡¸¦ ÇÏ´Â °ÍÀÌ´Ù. ¿©±â¿¡ ¸ðµç ¿ä¼ÒµéÀ» ´õÇÏ´Â °£°áÇÑ ¹æ¹ýÀÌ ÀÖ´Ù:
l = [2,4,6,8] sum = 0 for num in l: sum = sum + num print "The sum is: ",sum±× Ãâ·ÂÀ» °£´ÜÈ÷ º¸ÀÌ¸é ´ÙÀ½°ú °°´Ù:
The sum is: 20¶Ç´Â ¿©·¯ºÐÀº ´ÙÀ½ ÇÁ·Î±×·¥ÀÌ ÇÏ´Â ¹Ù¿Í °°ÀÌ ÇϳªÀÇ ¸®½ºÆ®¿¡¼ ¾î¶² Áߺ¹ÀÌ ÀÖ´ÂÁö ¾Ë¾Æº¸´Â ÇÁ·Î±×·¥À» ÀÛ¼ºÇØ º¼¼öµµ ÀÖ´Ù.:
l = [4, 5, 7, 8, 9, 1,0,7,10] l.sort() prev = l[0] del l[0] for item in l: if prev == item: print "Duplicate of ",prev," Found" prev = itemÁÁÀº ¹æ¹ý? and for a good measure:
Duplicate of 7 FoundÁÁ´Ù, ±×·³ ±×°ÍÀº ¾î¶»°Ô ÀÛµ¿Çϴ°¡? ¿©±â¿¡ ¿©·¯ºÐÀÌ ÀÌÇظ¦ µµ¿ï, Ưº°ÇÑ µð¹ö±ë ¹öÀüÀÌ ÀÖ´Ù.(¿©·¯ºÐÀº ÀÌ°ÍÀ» ŸÀÌÇÁÇØ ³ÖÀ» ÇÊ¿ä°¡ ¾ø´Ù.):
l = [4, 5, 7, 8, 9, 1,0,7,10] print "l = [4, 5, 7, 8, 9, 1,0,7,10]","\tl:",l l.sort() print "l.sort()","\tl:",l prev = l[0] print "prev = l[0]","\tprev:",prev del l[0] print "del l[0]","\tl:",l for item in l: if prev == item: print "Duplicate of ",prev," Found" print "if prev == item:","\tprev:",prev,"\titem:",item prev = item print "prev = item","\t\tprev:",prev,"\titem:",itemÃâ·ÂÀ» º¸ÀÌ¸é ´ÙÀ½°ú °°´Ù:
l = [4, 5, 7, 8, 9, 1,0,7,10] l: [4, 5, 7, 8, 9, 1, 0, 7, 10] l.sort() l: [0, 1, 4, 5, 7, 7, 8, 9, 10] prev = l[0] prev: 0 del l[0] l: [1, 4, 5, 7, 7, 8, 9, 10] if prev == item: prev: 0 item: 1 prev = item prev: 1 item: 1 if prev == item: prev: 1 item: 4 prev = item prev: 4 item: 4 if prev == item: prev: 4 item: 5 prev = item prev: 5 item: 5 if prev == item: prev: 5 item: 7 prev = item prev: 7 item: 7 Duplicate of 7 Found if prev == item: prev: 7 item: 7 prev = item prev: 7 item: 7 if prev == item: prev: 7 item: 8 prev = item prev: 8 item: 8 if prev == item: prev: 8 item: 9 prev = item prev: 9 item: 9 if prev == item: prev: 9 item: 10 prev = item prev: 10 item: 10³»°¡ ÀÌ Äڵ忡 ÀÌ·¸°Ô ¸¹Àº print¼¼ú¹®À» ¾²´Â ÀÌÀ¯´Â ¿©·¯ºÐÀÌ °¢¶óÀο¡¼ ¹«¾ùÀÌ ÀϾ´ÂÁö¸¦ º¼ ¼ö ÀÖ°Ô Çϱâ À§ÇؼÀÌ´Ù. (±×·±µ¥, ¿Ö ÇÁ·Î±×·¥ÀÌ ÀÛµ¿ÇÏÁö ¾Ê´ÂÁö ÀÌÇØ°¡ ¾È°£´Ù¸é, print ¼¼ú¹®À» ¸¹ÀÌ »ðÀÔÇÏ¿©¼ ¹«½¼ÀÏÀÌ ÀϾ´ÂÁö º¸µµ·Ï Ç϶ó) ¸ÕÀú ÇÁ·Î±×·¥Àº ¿¹ÀÇ Áö°ãµµ·Ï Ä£¼÷ÇÑ ¸®½ºÆ®·Î ½ÃÀÛÇÑ´Ù. ´ÙÀ½À¸·Î ÇÁ·Î±×·¥Àº ¸®½ºÆ®¸¦ Á¤·ÄÇÑ´Ù. ÀÌ°ÍÀº Áߺ¹°ªµéÀÌ ¹Ù·Î ¿·¿¡ Ãâ·ÂÇϵµ·Ï Çϱâ À§ÇÑ °ÍÀÌ´Ù. ÇÁ·Î±×·¥Àº ±×¸®°í´Â prev(ious)º¯¼ö¸¦ ÃʱâÈÇÑ´Ù.
\t
' °¡ Åǹ®ÀÚ¸¦ Ãâ·ÂÇϱâ À§ÇØ »ç¿ëµÇ¾úÀ½À» ÁÖ¸ñÇ϶ó).
for ȸµ¹À̸¦ »ç¿ëÇÏ´Â ¶Ç ´Ù¸¥ ¹æ¹ýÀº ÀÏÁ¤ÇÑ È½¼öÀÇ ÀÛ¾÷À» ÇÏ´Â °ÍÀÌ´Ù. ¿©±â¿¡ ÇǺ¸³ªÄ¡ ¼ö¿ÀÇ ¾ÕºÎºÐ 9°³ÀÇ(ÁÖÀÇ:¿øº»¿¡´Â 11·Î µÇ¾î ÀÖÀ½) ¼ýÀÚ¸¦ Ãâ·ÂÇÏ´Â Äڵ尡 ÀÖ´Ù:
a = 1 b = 1 for c in range(1,10): print a, n = a + b a = b b = n±× ³î¶ó¿î Ãâ·ÂÀ» ¿©±â¿¡ º¸ÀδÙ.:
1 1 2 3 5 8 13 21 34for ȸµ¹ÀÌ·Î ÇÒ¼ö ÀÖ´Â ¸ðµç °ÍÀº while ȸµ¹ÀÌ·Î ÇÒ ¼ö´Â ÀÖÁö¸¸, for ȸµ¹ÀÌ´Â ÇϳªÀÇ ¸®½ºÆ®¿¡ ÀÖ´Â ¸ðµç ¿ä¼ÒµéÀ» ¼øȸÇϰųª, ȤÀº ÀÏÁ¤ÇÑ È½¼öÀÇ ÀÛ¾÷À» Çϱâ À§ÇÑ ½¬¿î ¹æ¹ýÀ» Á¦°øÇØ ÁØ´Ù.