redis-in-action | Example code from the book

by josiahcarlson Python Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | redis-in-action Summary

redis-in-action is a Python library. redis-in-action has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. However redis-in-action build file is not available. You can download it from GitHub.

Example code from the book

Support

Quality

Security

License

Reuse

Support

redis-in-action has a medium active ecosystem.

It has 2196 star(s) with 1176 fork(s). There are 137 watchers for this library.

It had no major release in the last 6 months.

There are 3 open issues and 33 have been closed. On average issues are closed in 37 days. There are 5 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of redis-in-action is current.

Quality

redis-in-action has 0 bugs and 0 code smells.

Security

redis-in-action has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

redis-in-action code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

redis-in-action is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

redis-in-action releases are not available. You will need to build from source code and install.

redis-in-action has no build file. You will be need to create the build yourself to build the component from source.

redis-in-action saves you 6357 person hours of effort in developing the same functionality from scratch.

It has 13227 lines of code, 759 functions and 75 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed redis-in-action and discovered the below as its top functions. This is intended to give you an instant insight into redis-in-action implemented functionality, and help decide if they suit your requirements.

Create a temporary test file
Fetch pending messages from chatroom
Yield lines from rblocks
Process all pending logs from redis
Test if the article has the most scoring
Vote an article
Add groups to an article
Get all articles
Checks to see if the connection is alive
Test if the sharded list is empty
Acquire an item with a lock
Assert that the user is not follow
Tests to see if we can buy an item
Test how many times we are running
Tests how many times we are waiting
Test the sharded_followers and check the status of the followers
Checks all the cookies in the shopping cart
Test to see if the IP lookup is available
Copy logs to Redis
Test the sharded search
Tests how to add new contacts
Remove counters from the database
Test the cache of the rows
Read data from a gzip compressed file
Test the test counters
Test the login cookies

Get all kandi verified functions for this library.

redis-in-action Key Features

No Key Features are available at this moment for redis-in-action.

redis-in-action Examples and Code Snippets

No Code Snippets are available at this moment for redis-in-action.

Community Discussions

Trending Discussions on redis-in-action

Why does this ZINTERSTORE command not perform a SUM?

What exactly is this ZINCRBY statement doing?

QUESTION

Why does this ZINTERSTORE command not perform a SUM?

Asked 2020-Jul-26 at 09:33

I am reading Josiah Carlson's Redis in Action book.

In chapter 2 he re-scales the members of a ZSET to half of their original scores using the following statement in Python:

...

ANSWER

Answered 2020-Jul-26 at 09:33

You're thinking of this as the intersection of the viewed: set with itself—an intersection of two sets. In fact, since there's only one element in the second argument, there's only one set in the intersection. Every element of that set is therefore in the intersection, and its score is weighted by 0.5.

Perhaps you were thrown off by the fact that the first argument is viewed:? That's just the destination key to be saved to, it doesn't participate in the intersection. You can see how the Python arguments are mapped to Redis arguments here.

Going at it from the other direction, this is what the code would actually look like if it was computing SCORE + 0.5 * SCORE:

Source https://stackoverflow.com/questions/63094731

QUESTION

What exactly is this ZINCRBY statement doing?

Asked 2020-Jul-18 at 19:36

I am reading Josiah Carlson's Redis in Action.

And in the second chapter there is code like this:

...

ANSWER

Answered 2020-Jul-18 at 19:36

I added explanation for each command, the answer of the question is at the end.

It adds a new item(or update the score) to the specified sorted set, score as timestamp. item will be going to the at the end of the sorted set since timestamp is current. The rank of this element will be the highest since it goes to the end of the list with highest score(timestamp).

Source https://stackoverflow.com/questions/62970045

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install redis-in-action

You can download it from GitHub.
You can use redis-in-action like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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