题目内容

程序运行结果为(______ )L = [(lambda x: x*2), (lambda x: x*3+x*2), (lambda x: x*4+x*3+x*2)] print(L[0](3), L[1](2), L[2](3))

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程序运行结果为(______ )fruit = ['apple', 'banana', 'mango', 0]for item in fruit: if item == 0: fruit[item] = 'watermelon' elif item == 'mango': fruit[2] = 'pear'print(fruit)

下面程序运行结果为(______ )i = 8def print_i(var=i): print(var-1, end = '#')for i in range(3,6):print_i()

下面程序运行结果为(______ )data = [2, 3, 5, 8, 13]new_data = [ ]for i in range(20, 1, -3): if i not in data: new_data.append(i)print(new_data)

下面程序的运行结果为(______ )import numpy as npage = [12, 13, '', 18, '', 26, 25]age_without_missing = []for i in range(len(age)): if age[i] != '': age[i] = int(age[i]) age_without_missing.append(int(age[i]))age_mean = int(np.mean(age_without_missing))for i in range(len(age)): if age[i] == '': age[i] = age_meanprint(age)

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