标签：python 合并 value dic key print new 字典
# 合并字典
dic_a = {"user": "aa", "pwd": "123"}
dic_b = {"age": 12, "sex": "男"}
# 1.update方法
# dic_a.update(dic_b)
# print(dic_a)
# 2.字典解包
# dic_new = {**dic_a, **dic_b}
# print(dic_new)
# 3.联合字典的方式(3.9才支持)
# dic_new = dic_b | dic_a
# print(dic_new)
# 4.遍历字典,将两个字典组装成列表然后循环遍历
# dic_new = {}
# for _ in [dic_a, dic_b]:
# for key, value in _.items():
# dic_new[key] = value
# print(dic_new)
# 5.第4种方式还可以换成推导式的方式(字典推导式)
new_dic = {key: value for _ in [dic_a, dic_b] for key, value in _.items()}
print(new_dic)
标签：python,
合并,
value,
dic,
key,
print,
new,
字典
From： https://www.cnblogs.com/dyjnicole/p/17268530.html