aio-pika | AMQP 0.9 client designed for asyncio and humans | Reactive Programming library

by mosquito Python Version: 9.4.1 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | aio-pika Summary

aio-pika is a Python library typically used in Programming Style, Reactive Programming, RabbitMQ applications. aio-pika has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. However aio-pika build file is not available. You can install using 'pip install aio-pika' or download it from GitHub, PyPI.

AMQP 0.9 client designed for asyncio and humans.

Support

Quality

Security

License

Reuse

Support

aio-pika has a medium active ecosystem.

It has 981 star(s) with 177 fork(s). There are 23 watchers for this library.

There were 2 major release(s) in the last 12 months.

There are 123 open issues and 180 have been closed. On average issues are closed in 90 days. There are 19 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of aio-pika is 9.4.1

Quality

aio-pika has 0 bugs and 0 code smells.

Security

aio-pika has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

aio-pika code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

aio-pika is licensed under the Apache-2.0 License. This license is Permissive.

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

Reuse

aio-pika releases are available to install and integrate.

Deployable package is available in PyPI.

aio-pika has no build file. You will be need to create the build yourself to build the component from source.

aio-pika saves you 2586 person hours of effort in developing the same functionality from scratch.

It has 6772 lines of code, 590 functions and 67 files.

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

Top functions reviewed by kandi - BETA

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

Create a new connection to the given url
Build a URL
Connect to a remote server
Bind exchange to exchange
Process a call message
Serialize an RPC message
Deserialize the given data
Deserialize incoming message
Publish a RPC call
Create a future for RPC call
Bind to the queue
Unbind this queue
Register a function asynchronously
Unbind an exchange
Called when a result message is received
Get an exchange object
Declare the exchange
Get a queue
Declare an exchange
Acknowledge this message
Reject this message
Nack the message
Create a confirmation frame
Return the properties of this message
Send n messages to the broker
Restore the channel

Get all kandi verified functions for this library.

aio-pika Key Features

No Key Features are available at this moment for aio-pika.

aio-pika Examples and Code Snippets

No Code Snippets are available at this moment for aio-pika.

Community Discussions

Trending Discussions on aio-pika

Asyncio: Fastapi with aio-pika, consumer ignores Await

PIP install rasa-x is not working and pip downgrade too

Await queue.get is stuck on an empty queue

QUESTION

Asyncio: Fastapi with aio-pika, consumer ignores Await

Asked 2021-May-05 at 18:50

I am trying to hook my websocket endpoint with rabbitmq (aio-pika). Goal is to have listener in that endpoint and on any new message from queue pass the message to browser client over websockets.

I tested the consumer with asyncio in a script with asyncio loop. Works as I followed and used aio-pika documentation. (source: https://aio-pika.readthedocs.io/en/latest/rabbitmq-tutorial/2-work-queues.html, worker.py)

However, when I use it in fastapi in websockets endpoint, I cant make it work. Somehow the listener:

...

ANSWER

Answered 2021-May-05 at 18:50

The solution was simply.

aio-pika queue.consume even though we use await is nonblocking, so this way we consume

Source https://stackoverflow.com/questions/65940177

QUESTION

PIP install rasa-x is not working and pip downgrade too

Asked 2021-Jan-25 at 13:34

I have exactly the same problem as mentioned in PIP install rasa-x takes forever. In the Rasa installation guide they say, you have to create an environment first. Everytime I do: conda create --name rasa python==3.7.6 it automatically downloads pip-20.3.3. If I now try the pip install --upgrade pip==20.2 command it shows the following error: Error. What did I do wrong? Thanks for the help!

**Update: python -m pip install --upgrade pip==20.2 worked, but now there is another problem when trying to install Rasa-X:Rasa-X installation error

here is the code

...

ANSWER

Answered 2021-Jan-25 at 13:34

I had this issue as well and for me installing pip packages with python -m pip install worked. So python -m pip install --upgrade pip==20.2 should work for you.

See here:

Source https://stackoverflow.com/questions/65884779

QUESTION

Await queue.get is stuck on an empty queue

Asked 2020-May-07 at 10:23

I'm having issues with asyncio queues. Execution gets stuck on await queue.get() if the queue is empty - even if I publish something into the queue.

I have a loop which reads the event queue, which starts right after the app loads, so the queue is empty on the first await. In a different co-routine I publish a message to this queue, however the execution waits on the await statement. Only a single consumer is reading the queue. I publish the message using put_nowait():

...

ANSWER

Answered 2020-May-07 at 10:23

You are filling the queue from a thread different than the one that runs the event loop. By design, asyncio queues are not thread-safe and can only be safely accessed from asyncio coroutines and callbacks.

You can fix the issue by changing your call to queue.put_nowait(elem), to something like loop.call_soon_threadsafe(queue.put_nowait, elem), where loop is the event loop object which you must also pass to the thread, probably the same way you pass the queue.

why would then the uncommented part of the code fix the issue?

Uncommenting effectively removes the need for the coroutine to wake up while waiting on an empty queue. The wakeup didn't work because put_nowait assumes it is run from the event loop thread, and therefore doesn't need to emit an additional wakeup signal. See e.g. this answer for details.

Source https://stackoverflow.com/questions/61653963

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

Vulnerabilities

No vulnerabilities reported

Install aio-pika

You can install using 'pip install aio-pika' or download it from GitHub, PyPI.
You can use aio-pika 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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