在特定位置更改列表中的某些字符

Question

我的目标是接收一个列表，然后向后输出。 现在我的输入/输出是：

['1', '[2,[4,5]]', '3'] 

['3', '[]5,4[,2]', '1']

从输出中可以看出，括号朝向错误的方向。我试图使用replace函数，但它用括号替换每个位置。你知道吗

正确的输出应该如下所示。你知道吗

['3', '[[5,4],2]', '1']

这是我的密码。你知道吗

organizeList = ['1','[2,[4,5]]','3']
print("Format should be similar to '1, 2, [3, 4], 5'")
#organizeList.append(input("Enter a list: ")
tempList = []
otherList = []
testString = ""
lastString = ""
print(organizeList)
for p in range(len(organizeList)-1, -1, -1):
    if (organizeList[p].startswith('[') == True):
        for showList in organizeList[p]:
            testString = testString + showList
        for x in range(len(testString)-1, -1, -1):
            if (testString[x] == ']'):
                testString = testString.replace(testString[x], '[')
            elif (testString[x] == '['):
                testString = testString.replace(testString[x], ']')
            lastString = lastString + testString[x]
        tempList.append(lastString)
    else:
        tempList.append(organizeList[p])
print(tempList)

我还在学习python，所以如果您对如何清理我的代码有任何提示和窍门，请告诉我。你知道吗

Answer 1

我能做一个相当简单的修复。不确定我的整个方法是否正确，但这是有效的。你知道吗

organizeList = ['1','[2,[4,5]]','3']
print("Format should be similar to '1, 2, [3, 4], 5'")
#organizeList.append(input("Enter a list: ")
tempList = []
otherList = []
testString = ""
lastString = ""
remap = {ord('['): ']', ord(']'): '['}
print(organizeList)
for p in range(len(organizeList)-1, -1, -1):
    if (organizeList[p].startswith('[') == True):
        for showList in organizeList[p]:
            testString = testString + showList
        for x in range(len(testString)-1, -1, -1):
            if (testString[x] == ']'):
                lastString = lastString + '['
            elif (testString[x] == '['):
                lastString = lastString + ']'
            else:
                lastString = lastString + testString[x]
        tempList.append(lastString)
    else:
        tempList.append(organizeList[p])
print(tempList)

就像我说的，我还在学习python，所以如果有人对我有什么建议，请告诉我。你知道吗