二維list取值已刪文

看板Python作者bell1708 (橫山推)時間5年前 (2020/01/20 12:48)推噓0(0推 0噓 0→)

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list1=[114,7527,2533,38702,351,8777,1118,37146,1,0] list2=[493,8753,2665,88999,459,9932,1690,54784,0,1] list3=[215,8141,2030,177174,70,5932,4002,163557,1,0] list4=[429,7754,2822,70060,1207,8761,1231,44272,0,1] list5=[777,14072,136,183221,1069,13461,394,104510,1,0] list6=[384,7513,2663,48213,480,8849,1265,43854,1,0] list7=[371,10499,4422,110590,1070,11511,1491,81315,1,0] list8=[435,8482,3458,90273,659,9971,1952,66682,1,0] list9=[533,8482,1232,270110,1584,7315,1442,200487,0,1] list10=[404,8256,5697,84677,1087,11331,2007,55194,1,0] list11=[116,7456,2190,71724,582,8422,936,39079,1,0] list11=[116,7456,2190,71724,582,8422,936,39079,1,0] list12=[346,6336,1617,329302,224,6029,2360,114042,1,0] list13=[207,8738,2692,71843,479,9942,1397,54487,1,0] list14=[303,9186,1987,62052,1113,8918,1429,124653,0,1] list15=[312,6958,1704,216533,220,7274,1326,179935,1,0] list16=[427,10582,3019,83808,625,11336,1905,87394,0,1] list17=[111,4643,4269,107993,184,7197,1855,45806,1,0] list18=[456,8080,1815,236938,37,6546,3383,176923,1,0] list19=[213,7504,949,116835,13,6562,2846,52039,0,1] list20=[98,7441,2635,60230,354,8165,1834,92269,1,0] all_list=[list1,list2,list3,list4,list5,list6,list7, list8,list9,list10,list11,list12,list13,list14,list15, list16,list17,list18,list19,list20] randomlist = random.sample(all_list, 20) x_data = np.array(randomlist[0:10]) print(x_data) 請教各位我想要把二維list當中取前10筆資料，隨後只要這10筆資料當中的前8個數字，後兩個數字（0和1)省略，請問該怎麼做？ ----- Sent from JPTT on my iPhone -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 39.13.99.174 (臺灣) ※ 文章網址: https://www.ptt.cc/bbs/Python/M.1579495733.A.651.html