- 建立
- 添加
- 删除
- 修改
- 遍历
- 嵌套
example = {
'pig' = 0,
'cat' = 1
}
example['pig'] # 0
添加
example['mice'] = -1删除
del example['pig']修改
example['pig'] = -2遍历
- 遍历所有内容
for key,value in example.items(): print(key+','+values)
- 遍历键
for k in example.keys(): print(k)
- 遍历值
for v in example.values(): print(v)嵌套
根据具体需求实现
- 字典里创造列表
- 列表里创造字典
- 字典里创造字典



