python3合并两个字典

dict1 = {"name":'peter',"age":22}
dict2= {"xingming":'peter',"aaa":22,1:110}

#合并两个字典dict1和dict2
dict = {**dict1,**dict2}
print(dict)  #{'name': 'peter', 'age': 22, 'xingming': 'peter', 'aaa': 22, 1: 110}