字典常用操作
作者：互联网
字典常用操作## 标题
info = {
“stu1101”:“Teng WU”,
“stu1102”:“Eng Meng”,
“stu1103”:“Xiao Wei”,
“stu1104”:“He Ku”,
“stu1105”:“Chen Fei”,
}
print(info)
info[“stu1101”] = “哼哼”
{‘stu1101’: ‘哼哼’, ‘stu1102’: ‘Eng Meng’, ‘stu1103’: ‘Xiao Wei’, ‘stu1104’: ‘He Ku’, ‘stu1105’: ‘Chen Fei’}
info[“stu1102”] = “黄钰”
{‘stu1101’: ‘Teng WU’, ‘stu1102’: ‘黄钰’, ‘stu1103’: ‘Xiao Wei’, ‘stu1104’: ‘He Ku’, ‘stu1105’: ‘Chen Fei’}
del info[“stu1101”] #删除
{‘stu1102’: ‘Eng Meng’, ‘stu1103’: ‘Xiao Wei’, ‘stu1104’: ‘He Ku’, ‘stu1105’: ‘Chen Fei’}
info.pop(‘stu1101’) #删除
{‘stu1102’: ‘Eng Meng’, ‘stu1103’: ‘Xiao Wei’, ‘stu1104’: ‘He Ku’, ‘stu1105’: ‘Chen Fei’}
info.popitem() #随机删除
{‘stu1101’: ‘Teng WU’, ‘stu1102’: ‘Eng Meng’, ‘stu1103’: ‘Xiao Wei’, ‘stu1104’: ‘He Ku’}
print(info.get(‘stu1103’)) #取stu1103的值
Xiao Wei
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标签：stu1103,info,常用,stu1102,Wei,stu1101,Xiao,操作,字典 来源： https://blog.csdn.net/qq_43619747/article/details/104159478