如何将两个列表的值存储在单个字典中，其中第一个列表的值是键，第二个列表的值是属性？

Question

road= []
distance=[]
i= input ('THE NUMBER OF NODES TO TEST')
for i in range(0,i):
    a = input(' THE NODE NUMBER \n')
    b= input ('ENTER NODE VALUE \n')

    road.append(a)
    distance.append(b)  
    print 'THE NODES AND RESPECTIVE VALUES ARE'
    print "NODES:  \t | \t VALUES:\n " ,words, distance

In above python sample code road and distance are two lists which will store the value input by the user. Now I want to add those data in a dictionary where road[0]:distance[0], road[1]: distance[1] and so on. ie The values inserted in the list 'road' and 'distance' should be included in a new dictionary say 'map'which is somehow like this map={"road":"distance"}

Answer 1

Use zip and dict built-in functions.

dict(zip(road,distance))

Example:

>>> road = ['foo', 'bar']
>>> distance = [1,2]
>>> dict(zip(road,distance))
{'foo': 1, 'bar': 2}

Answer 2

using zip will save your time.

But simple code is:

road = [1,2,3,4,5]
distance = [100,150,120,150,200]
dict = {}
for i in range(0, len(road)):
    dict[road[i]] = distance[i]