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Python 使用for循环组合列表_Python - Fatal编程技术网

Python 使用for循环组合列表

Python 使用for循环组合列表,python,Python,如何在python中使用for循环组合一组3个列表 输入: list1 = [1,2,3] list2 = ['Combine','list'] list3 = ['using','for','loop'] 期望输出 list_comb = [1,2,3,'Combine','list','using','for','loop'] 在这里,只需将所有列表放入一个列表中,然后进行迭代即可 list1 = [1,2,3] list2 = ['Combine','list'] list3 = ['

如何在python中使用for循环组合一组3个列表

输入:

list1 = [1,2,3]
list2 = ['Combine','list']
list3 = ['using','for','loop']
期望输出

list_comb = [1,2,3,'Combine','list','using','for','loop']

在这里,只需将所有列表放入一个列表中,然后进行迭代即可

list1 = [1,2,3]
list2 = ['Combine','list']
list3 = ['using','for','loop']
listset = [list1, list2, list3]
list_comb = []
for lists in listset:
    list_comb += lists

print(list_comb)
输出

[1, 2, 3, 'Combine', 'list', 'using', 'for', 'loop']

使用
+
list1+list2+list3
只需使用for循环即可解决问题,然后向我们展示您的尝试。如果您知道如何使用循环,并且知道函数,那么这应该不难。
[1, 2, 3, 'Combine', 'list', 'using', 'for', 'loop']
list1 = [1,2,3]
list2 = ['Combine','list']
list3 = ['using','for','loop']

#initializing an empty list to fill it with our desired items
list_comb = []

for item in list1+list2+list3:
    #adding item to our list_comb
    list_comb.append(item)

print(list_comb)