我想将一个以上的项目从一个列表移动到另一个列表.
list1 = ['2D',' ',' ',' ',' ',' ',' ',' ',' ']
list2 = ['XX','XX','5D','4S','3D',' ',' ',' ',' ']
list3 = ['XX','XX','XX','8C','7H','6C',' ',' ',' ']
在上面的代码中' '是一个双重空间
我想能够移动'5D','4S','3D'从list2到'8C','7H','6C'在list3.
我已经尝试了下面的代码,但它不起作用.
list1 = ['2D',' ',' ',' ',' ',' ',' ',' ',' ']
list2 = ['XX','XX','5D','4S','3D',' ',' ',' ',' ']
list3 = ['XX','XX','XX','8C','7H','6C',' ',' ',' ']
items_to_be_moved = list2[list2.index('XX')+2 : list2.index(' ')]
list3[list3.index(' ')] = items_to_be_moved
del list2[list2.index('XX')+2 : list2.index(' ')]
print('list2',list2)
print('list3',list3) …我想追加一个项目不止一次.例如
listA = ['AS','23','45']
listB = ['TH','67','78']
listB.append(listA.pop()*3)
print(listA)
# ['AS', '23']
print(listB)
#['TH', '67', '78', '454545']
上打印数组listB,它目前给我上面的列表中,但我希望它给我# ['TH', '67', '78', '45','45','45'],而不是
我怎样才能做到这一点.