问题描述
给定以下代码:
class GridSpace:
space = "e"
class GridRow:
space1 = GridSpace()
space2 = GridSpace()
space3 = GridSpace()
space4 = GridSpace()
space5 = GridSpace()
space6 = GridSpace()
space7 = GridSpace()
space8 = GridSpace()
space9 = GridSpace()
space10 = GridSpace()
spaceList = [space1,space2,space3,space4,space5,space6,space7,space8,space9,space10]
class Grid:
gridRow1 = GridRow()
gridRow2 = GridRow()
gridRow3 = GridRow()
gridRow4 = GridRow()
gridRow5 = GridRow()
gridRow6 = GridRow()
gridRow7 = GridRow()
gridRow8 = GridRow()
gridRow9 = GridRow()
gridRow10 = GridRow()
rowList = [gridRow1,gridRow2,gridRow3,gridRow4,gridRow5,gridRow6,gridRow7,gridRow8,gridRow9,gridRow10]
grid = Grid()
grid.rowList[0].spaceList[0].space = "s"
for x in grid.rowList:
rowWord = ""
for y in x.spaceList:
rowWord = rowWord + y.space + " "
print(rowWord)
我想输出一个 e 字符的 10x10 网格,除了左上角的应该是 s 字符的字符。相反,我正在更改每个行列表的第一个元素的类变量,而不是仅更改第一行列表的第一个元素的实例变量。如何使它只将第一个字符更改为 s,而将其他 99 个字符保留为 e?
解决方法
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