Python sorts the items in the dictionary based on the size of the values in the dictionary __python

Source: Internet
Author: User
Tags sorts


according to the level of performance, calculate ranking 1. Convert dictionary data into tuples using zip

From random import randint

d = {x:randint (MB) for x in ' abcdef '}
print D
print sorted (d)
print zip (d . Itervalues (), D.iterkeys ())
print sorted (Zip (d.itervalues (), D.iterkeys ())
2. Pass the key parameter of the sorted function
"" "
 Key=lambda x:x[1]
passes one of the items in to X, defines which part is used as the value of the comparison (x[1])" ""
print D.items ()

# key: Incoming function
Print sorted (D.items (), Key=lambda x:x[1])


Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.