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  1. python list 相關
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  1. 排列方式

  1. ... import operator # 建立每個feature的比重,依照比重隨機來選擇feature fitness_list = [6.0, 9.0, 4.0, 3.0, 5.0, 8.0, 3.0, 6.0, 3.0,3.0] fitness_sum ...

  2. 答案就在Python官方文件 https://docs.python.org/3/library/sqlite3.html#default-...

  3. #!/usr/bin/env python3 # print("Hello", "Dude!") # # prepare the list # # the list length N = 1000 ## list size m = 7 ## step # ...

  4. ...正確判斷 #PS2 : 你也可以這樣寫,把str先轉成int再比較sort過後的兩個list def isEqual(d1 , d2): ....return sorted([int(i) for i in d1.split('...

  5. # 使用Python 3 # 因知識+無法正確顯示空白和Tab,故以△等代替 def makeMatrix(n): △matrix = [] △sample = list(range(1, n+1)) △for i in range(n): △△if ...

  6. ...int() cast 轉型才能執行正常比較 這個問題有幾種解法: 1. list 數量固定,用暴力法列出 if int(L1[0])>200: print...39;285', '275', ...

  7. ...17 補充: 第二題 答案是22不是32...10+2+4+6=22...= =" int main(void) { int list[9]={10,2,3,4,5,6,7,7,7}; int i,a=0; list[0]; ...

  8. medium value指的是中位數還是平均值? 2009-10-28 15:42:35 補充: #function define def med(L): print L _len = len(L) L.sort() if _len % 2: ...

  9. def list_zip(city): ____for zipNum in sorted(zipcode[city].values...

  10. ...以1為基準 sample_chrm = range(1,10) # a feasible solution init_population = [ ] # an empty list random.seed(0) population_size = 5 # Initialize ...