Python 多級字典合並

def dicMeg(dic1,dic2):
"""嵌套字典合並，參數1舊字典，參數2新字典，結果是將新字典合並到舊字典中"""
for i in dic2:
print(i)
if i in dic1:
if type(dic1[i]) is dict and type(dic2[i]) is dict:
dicMeg(dic1[i],dic2[i])
else:
dic1[i] = dic2[i]