从列表中删除给定字典中的值的项目

Question

myDict={0:[1,2,3,4],1:[0,2],2:[0,1],3:[0,4],4:[0,3]}

您好，作为字典概念的新手，我不知道如何从任何键值对列表中删除项目。假设我在 myDict[0] 上，我关心的是如何删除 0:[1,2,3,4] 列表中的值 1 和 2。谢谢！

Answer 1

myDict = {0: [1, 2, 3, 4], 1: [0, 2], 2: [0, 1], 3: [0, 4], 4: [0, 3]}

myDict[0] = [3, 4]  # Whatever here
'''
You can treat myDict[0] as a normal list
'''
myDict[0].remove(3)  # Same as list.remove(), because myDict[0] is just a list
print(myDict[0])
print(myDict[0][0])# Printing the 0th value in the list, which is myDict[0]

Answer 2

myDict = {0: [1, 2, 3, 4], 1: [0, 2], 2: [0, 1], 3: [0, 4], 4: [0, 3]}

myDict[0].remove(myDict[0][0])
myDict[0].remove(myDict[0][1])

print(myDict)