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
234 views
in Technique[技术] by (71.8m points)

How to add multiple lists together, while keeping them as elements in Python?

I have a large number of lists, with different sizes that I would like to join together. I need to be able to retrieve each specific original list by order. For example

list1 = ['apple', 'orange', 'mango']
list2 = ['banana', 'melon']
result: [['apple', 'orange', 'mango'], ['banana', 'melon']]

And then, I need to be able to do:

result[1]
['banana', 'melon']
question from:https://stackoverflow.com/questions/65932125/how-to-add-multiple-lists-together-while-keeping-them-as-elements-in-python

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)

The append function will do this for you. Try something like:

result = []
result.append(list1)
result.append(list2)
# ...
# append other lists here
# ...

# this will equal list1
result[1]

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

56.9k users

...