Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.1k views
in Technique[技术] by (71.8m points)

printing - How to print a dictionary line by line in Python?

This is the dictionary

cars = {'A':{'speed':70,
        'color':2},
        'B':{'speed':60,
        'color':3}}

Using this for loop

for keys,values in cars.items():
    print(keys)
    print(values)

It prints the following:

B
{'color': 3, 'speed': 60}
A
{'color': 2, 'speed': 70}

But I want the program to print it like this:

B
color : 3
speed : 60
A
color : 2
speed : 70

I just started learning dictionaries so I'm not sure how to do this.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)
for x in cars:
    print (x)
    for y in cars[x]:
        print (y,':',cars[x][y])

output:

A
color : 2
speed : 70
B
color : 3
speed : 60

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

1.4m articles

1.4m replys

5 comments

57.0k users

...