{"id":249,"date":"2018-03-08T14:52:48","date_gmt":"2018-03-08T12:52:48","guid":{"rendered":"http:\/\/users.sch.gr\/chatzipap\/?p=249"},"modified":"2018-03-26T22:17:38","modified_gmt":"2018-03-26T20:17:38","slug":"code_reuse_functions","status":"publish","type":"post","link":"http:\/\/users.sch.gr\/chatzipap\/code_reuse_functions\/","title":{"rendered":"Code ReUse 1 – Functions"},"content":{"rendered":"

\u03a9\u03c1\u03b1\u03af\u03b1\u00a0\u03b2\u03c1\u03ae\u03ba\u03b1\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c4\u03c1\u03cc\u03c0\u03bf \u03bb\u03bf\u03b9\u03c0\u03cc\u03bd \u03bd\u03b1 \u03b1\u03c6\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03af\u03b1 \u03bb\u03af\u03c3\u03c4\u03b1 \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u03b1\u03c0\u03cc \u03bc\u03af\u03b1 \u03c6\u03bf\u03c1\u03ac. \u0391\u03c2 \u03c3\u03ba\u03b5\u03c6\u03c4\u03bf\u03cd\u03bc\u03b5 \u03cc\u03bc\u03c9\u03c2 \u03bb\u03af\u03b3\u03bf\u00a0\u03c0\u03b9\u03bf \u03b3\u03b5\u03bd\u03b9\u03ba\u03ac. \u03a5\u03bb\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b1\u03bc\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b1\u03bb\u03b3\u03cc\u03c1\u03b9\u03b8\u03bc\u03bf \u03c0\u03bf\u03c5 \u03af\u03c3\u03c9\u03c2 \u03bc\u03b1\u03c2 \u03c6\u03b1\u03bd\u03b5\u03af \u03c7\u03c1\u03ae\u03c3\u03b9\u03bc\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b5\u03c0\u03af\u03bb\u03c5\u03c3\u03b7 \u03ac\u03bb\u03bb\u03c9\u03bd \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd.\u00a0\u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf\u03b9\u00a0\u00a0\u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03c4\u03bf\u03bd \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03bf \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1\u03c4\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03bc\u03b1\u03c2 \u03c6\u03b1\u03c1\u03ad\u03c4\u03c1\u03b1,\u00a0\u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c6\u03bf\u03c1\u03ac\u00a0?\u00a0\u03ae \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03ba\u03cc\u03c0\u03c5 \u03c0\u03ad\u03ca\u03c3\u03c4, \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03cc\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b1 \u03bf\u03bd\u03cc\u03bc\u03b1\u03c4\u03b1 \u03c4\u03c9\u03bd \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03c9\u03bd.<\/span><\/p>\n

\u039c\u03ad\u03c1\u03bf\u03c2 1\u03bf – Functions<\/h3>\n

\u0391\u03c2 \u03c0\u03ac\u03c1\u03bf\u03c5\u03bc\u03b5 \u03c9\u03c2 \u03c0\u03b1\u03c1\u03ac\u03b4\u03b5\u03b9\u03b3\u03bc\u03b1 \u03b1\u03c5\u03c4\u03cc \u03c0\u03bf\u03c5 \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b1\u03bc\u03b5 \u03c3\u03b5 \u03c0\u03c1\u03bf\u03b7\u03b3\u03bf\u03cd\u03bc\u03b5\u03bd\u03bf \u03ac\u03c1\u03b8\u03c1\u03bf \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae: \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03b5\u03bd\u03cc\u03c2 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf\u03c5 \u03c0\u03bf\u03c5 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03af\u03b1 \u03bb\u03af\u03c3\u03c4\u03b1 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b1\u03c0\u03cc \u03bc\u03af\u03b1 \u03c6\u03bf\u03c1\u03ad\u03c2<\/strong>.<\/p>\n

\u0395\u03af\u03c7\u03b1\u03bc\u03b5 \u03bb\u03bf\u03b9\u03c0\u03cc\u03bd \u03c4\u03bf \u03b5\u03be\u03ae\u03c2 \u03c4\u03bc\u03ae\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03b3\u03c1\u03b1\u03c6\u03ae \u03b5\u03bd\u03cc\u03c2 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf\u03c5:<\/p>\n

>>\r\n>>\r\na_list = [3,4,8,5,8,9,8,2,10]\r\nitem = input(\"Item to delete=\")\r\ni = 0\r\nwhile i <= len(a_list)-1:\r\n    if item == a_list[i]:\r\n        print i, a_list.pop(i)\r\n    else:\r\n        i += 1\r\nprint a_list\r\n------------------------------\r\n>>> \r\nItem to delete=8\r\n2 8\r\n3 8\r\n4 8\r\n[3, 4, 5, 9, 2, 0]<\/pre>\n
\u0391\u03c2 \u03c4\u03bf \u03b4\u03bf\u03cd\u03bc\u03b5 \u03c4\u03ce\u03c1\u03b1 \u03c3\u03b5 \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7:<\/p>\n
>>>\r\n>>>\r\ndef pop_all(item, a_list):\r\n    '''\u0397 \u03a3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 \u03b4\u03b9\u03b1\u03b3\u03c1\u03ac\u03c6\u03b5\u03b9 \u03c4\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1\r\n    item \u03b1\u03c0\u03cc \u03c4\u03b7 \u03bb\u03af\u03c3\u03c4\u03b1 a_list'''\r\n    i = 0\r\n    while i <= len(a_list)-1:\r\n        if item == a_list[i]:\r\n            print i, a_list.pop(i)\r\n        else:\r\n            i += 1\r\n\r\n# \u03a0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03bb\u03ae\u03c3\u03b7\u03c2\r\n#----------------------------------------------------\r\nmy_list = [3,4,8,5,8,9,8,2,0]\r\npop_all(8, my_list)\r\nprint my_list\r\n\r\nnames_list = ['tasos', 'maria', 'antonis', 'anna', 'tasos']\r\npop_all('tasos', names_list)\r\nprint names_list\r\n\r\nlist_of_lists = [[1,2,3],[4,5,6],[7,8,9],[1,2,3]]\r\nx = [1,2,3]\r\npop_all(x, list_of_lists)\r\nprint list_of_lists\r\n# -------------------------------------------------\r\n# \u0391\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1\r\n>>> \r\n2 8\r\n3 8\r\n4 8\r\n[3, 4, 5, 9, 2, 0]\r\n-------------------------------------------------\r\n0 tasos\r\n3 tasos\r\n['maria', 'antonis', 'anna']\r\n-------------------------------------------------\r\n0 [1, 2, 3]\r\n2 [1, 2, 3]\r\n[[4, 5, 6], [7, 8, 9]]\r\n>>><\/pre>\n
\"Related\u03a7\u03bc\u03bc\u03bc \u03ad\u03bd\u03b1 \u03b8\u03ad\u03bc\u03b1 \u03c4\u03ce\u03c1\u03b1 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03b5\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03cc\u03c4\u03b9 \u03b7 \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 \u03b1\u03c5\u03c4\u03ae \u03b4\u03b5\u03bd \u03ad\u03c7\u03b5\u03b9 return ??? \u03b4\u03b7\u03bb\u03b1\u03b4\u03ae \u03c4\u03b9 ? \u03b4\u03b5\u03bd \u03b5\u03c0\u03b9\u03c3\u03c4\u03c1\u03ad\u03c6\u03b5\u03b9 \u03c4\u03af\u03c0\u03bf\u03c4\u03b1 ? \u03ba\u03b1\u03b9 \u03c0\u03c9\u03c2 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 !!!<\/p>\n
\u0398\u03b1 \u03c4\u03b1 \u03b5\u03be\u03b7\u03b3\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c3\u03b5 \u03b5\u03c0\u03cc\u03bc\u03b5\u03bd\u03bf \u03ac\u03c1\u03b8\u03c1\u03bf \u03c0\u03c1\u03bf\u03c2 \u03c4\u03bf \u03c0\u03b1\u03c1\u03cc\u03bd \u03bb\u03bf\u03b9\u03c0\u03cc\u03bd \u03c5\u03bb\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03b5\u03ac\u03bd \u03c3\u03b1\u03c2 \u03bc\u03c0\u03b5\u03c1\u03b4\u03b5\u03cd\u03b5\u03b9 \u03c4\u03b7 \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 \u03cc\u03c0\u03c9\u03c2 \u03c6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c0\u03b9\u03bf \u03ba\u03ac\u03c4\u03c9 \u03bc\u03b5 \u03c4\u03bf \u03b3\u03bd\u03c9\u03c3\u03c4\u03cc return \u03c3\u03c4\u03bf \u03c4\u03ad\u03bb\u03bf\u03c2 \u03c4\u03b7\u03c2 (\u03c5\u03c0\u03b5\u03bd\u03b8\u03c5\u03bc\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03af\u03bc\u03b5\u03bd\u03bf \u03bb\u03af\u03c3\u03c4\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd python \u03c0\u03b1\u03c1\u03ac\u03b3\u03b5\u03b9 mutable \u03c3\u03c4\u03b9\u03b3\u03bc\u03b9\u03cc\u03c4\u03c5\u03c0\u03b1:<\/p>\n
 <\/p>\n
>>>\r\n>>>\r\ndef pop_all(item, a_list):\r\n    '''\u0397 \u03a3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 \u03b4\u03b9\u03b1\u03b3\u03c1\u03ac\u03c6\u03b5\u03b9 \u03c4\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1\r\n    item \u03b1\u03c0\u03cc \u03c4\u03b7 \u03bb\u03af\u03c3\u03c4\u03b1 a_list'''\r\n    i = 0\r\n    while i <= len(a_list)-1:\r\n        if item == a_list[i]:\r\n            print i, a_list.pop(i)\r\n        else:\r\n            i += 1\r\n    return a_list<\/pre>\n
\"Image\u0395\u03bd\u00a0\u03c4\u03c9 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd (\u03ae \u03b5\u03bd\u03c4\u03c9\u03bc\u03b5\u03c4\u03b1\u03be\u03cd<\/a>) \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03bb\u03b1\u03cd\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b5\u03c5\u03b5\u03bb\u03b9\u03be\u03af\u03b1 \u03c4\u03b7\u03c2 python \u03cc\u03c0\u03bf\u03c5, \u03b7 \u03af\u03b4\u03b9\u03b1 \u03c3\u03c5\u03bd\u03ac\u03c1\u03c4\u03b7\u03c3\u03b7 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03bf\u03c5\u03bb\u03ad\u03c8\u03b5\u03b9 \u03ba\u03b1\u03b9<\/strong> \u03bc\u03b5 \u03bb\u03af\u03c3\u03c4\u03b1 \u03b1\u03ba\u03b5\u03c1\u03b1\u03af\u03c9\u03bd \u03ba\u03b1\u03b9<\/strong> \u03bc\u03b5 \u03bb\u03af\u03c3\u03c4\u03b1\u00a0\u03b1\u03bb\u03c6\u03b1\u03c1\u03b9\u03b8\u03bc\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd\u00a0\u03ba\u03b1\u03b9<\/strong>\u00a0\u03bc\u03b5 \u03bb\u03af\u03c3\u03c4\u03b1 \u03bb\u03b9\u03c3\u03c4\u03ce\u03bd \u03ba\u03b1\u03b9<\/strong> \u03b3\u03b5\u03bd\u03b9\u03ba\u03ac \u03bc\u03b5 \u03bf\u03c0\u03bf\u03b9\u03b1\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03bb\u03af\u03c3\u03c4\u03b1 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03c9\u03bd. \u03a7\u03b1\u03c1\u03b1\u03ba\u03c4\u03b7\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c0\u03bf\u03c5 \u03bf\u03bd\u03bf\u03bc\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9:<\/p>\n
\u03a0\u03bf\u03bb\u03c5\u03bc\u03bf\u03c1\u03c6\u03b9\u03c3\u03bc\u03cc\u03c2<\/strong><\/a><\/p>\n
\u03c4\u03b9 \u03c0\u03c9\u03c2? \u03b4\u03b5\u03bd \u03ba\u03b1\u03c4\u03b1\u03bb\u03ac\u03b2\u03b1\u03c4\u03b5?? \u03bf\u03c5\u03c6 \u03c0\u03bf\u03bb\u03bb\u03ac \u03b8\u03ad\u03bc\u03b1\u03c4\u03b1 \u03c0\u03c1\u03bf\u03ad\u03ba\u03c5\u03c8\u03b1\u03bd \u03c0\u03ac\u03bc\u03b5 \u03bd\u03b1 \u03bb\u03cd\u03c3\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03b1, \u03c4\u03b9 \u03bc\u03bf\u03c5 \u03b8\u03c5\u03bc\u03af\u03b6\u03b5\u03b9 \u03b1\u03c5\u03c4\u03cc, \u03bc\u03b1 \u03ba\u03ac\u03c4\u03b9 \u03bc\u03bf\u03c5 \u03b8\u03c5\u03bc\u03af\u03b6\u03b5\u03b9:\"Image<\/p>\n
\u00a0\u03b1\u03c2 \u03c4\u03bf \u03b1\u03c6\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03b9 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03b8\u03ad\u03bc\u03b1 \u03bb\u03bf\u03b9\u03c0\u03cc\u03bd (\u03c4\u03bf\u03bd \u03c0\u03bf\u03bb\u03c5\u03bc\u03bf\u03c1\u03c6\u03b9\u03c3\u03bc\u03cc) \u03b3\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b7 \u03c6\u03bf\u03c1\u03ac !!! \u0391\u03c5\u03c4\u03ae \u03b7 \u03c0\u03b1\u03c1\u03bf\u03b9\u03bc\u03af\u03b1 “\u03bc\u03b7\u03bd \u03ba\u03ac\u03bd\u03b5\u03b9\u03c2 \u03c3\u03ae\u03bc\u03b5\u03c1\u03b1 \u03b1\u03c5\u03c4\u03cc \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af\u03c2 \u03bd\u03b1 \u03b1\u03c6\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03cd\u03c1\u03b9\u03bf<\/strong>” \u03b1\u03c0\u03bf\u03b4\u03b5\u03b9\u03ba\u03bd\u03cd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c5\u03c7\u03bd\u03ac \u03c0\u03bf\u03bb\u03cd \u03c7\u03c1\u03ae\u03c3\u03b9\u03bc\u03b7 \u03ae …. \u03ae \u03bc\u03ae\u03c0\u03c9\u03c2 \u03c4\u03b7 \u03b8\u03c5\u03bc\u03ac\u03bc\u03b1\u03b9 \u03bb\u03ac\u03b8\u03bf\u03c2 ???<\/p>\n
 <\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
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