python 列表转为字典的两个小方法1、现在有两个列表，list1 = ['key1','key2','key3']和list2 = ['1','2','3']，把他们转为这样的字典：{
   'key1':'1','key2':'2','key3':'3'}>>>list1 = ['key1','key2','key3']>>>list2 = ['1','2','3']>>>dict(zip(list1,list2)){
    'key1':'1','key2':'2','key3':'3'}2、将嵌套列表转为字典，有两种方法，>>>new_list= [['key1','value1'],['key2','value2'],['key3','value3']]>>>dict(list){
    'key3': 'value3', 'key2': 'value2', 'key1': 'value1'}或者这样：>>>new_list= [['key1','value1'],['key2','value2'],['key3','value3']]>>>new_dict = {}>>> for i in new_list:...   new_dict[i[0]] = i[1]                #字典赋值，左边为key，右边为value...>>> new_dict{
    'key3': 'value3', 'key2': 'value2', 'key1': 'value1'}