python dict 字典合并

def Merge(dict1, dict2): 
    return(dict2.update(dict1)) 
      
# 两个字典
dict1 = {'a': 10, 'b': 8} 
dict2 = {'d': 6, 'c': 4} 
  
# 返回  None 
print(Merge(dict1, dict2)) 
  
# dict2 合并了 dict1
print(dict2)

def Merge(dict1, dict2): 
    res = {**dict1, **dict2} 
    return res 
      
# 两个字典
dict1 = {'a': 10, 'b': 8} 
dict2 = {'d': 6, 'c': 4} 
dict3 = Merge(dict1, dict2) 
print(dict3)