aiohttp | Asynchronous HTTP client/server framework for asyncio and Python | Reactive Programming library

 by   aio-libs Python Version: 4.0.0a1 License: Non-SPDX

kandi X-RAY | aiohttp Summary

kandi X-RAY | aiohttp Summary

aiohttp is a Python library typically used in Programming Style, Reactive Programming applications. aiohttp has no bugs, it has no vulnerabilities, it has build file available and it has high support. However aiohttp has a Non-SPDX License. You can install using 'pip install aiohttp' or download it from GitHub, PyPI.

Asynchronous HTTP client/server framework for asyncio and Python
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            kandi-support Support

              aiohttp has a highly active ecosystem.
              It has 13624 star(s) with 1910 fork(s). There are 225 watchers for this library.
              There were 6 major release(s) in the last 12 months.
              There are 389 open issues and 2336 have been closed. On average issues are closed in 357 days. There are 112 open pull requests and 0 closed requests.
              OutlinedDot
              It has a negative sentiment in the developer community.
              The latest version of aiohttp is 4.0.0a1

            kandi-Quality Quality

              aiohttp has 0 bugs and 0 code smells.

            kandi-Security Security

              aiohttp has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              aiohttp code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              aiohttp has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              aiohttp releases are available to install and integrate.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              aiohttp saves you 20936 person hours of effort in developing the same functionality from scratch.
              It has 41957 lines of code, 4333 functions and 132 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed aiohttp and discovered the below as its top functions. This is intended to give you an instant insight into aiohttp implemented functionality, and help decide if they suit your requirements.
            • Return a POST response
            • Get charset parameter
            • Add a key to the heap
            • Parse a MIME type string
            • Run an application
            • Cancel all waiters
            • Cancel all tasks
            • Return a middleware that will normalize the request path
            • Check if a request matches a given path
            • Close the transport
            • Create a WSGI response
            • End of the HTTP chunk processing
            • Start the content of the body
            • Create a BasicAuth from an Authorization header
            • Create a connection to the client
            • Read a single chunk
            • Update the body from the given data
            • Clone this request
            • Compiles the log format
            • Start a websocket connection
            • Return a tuple containing the forwarded - pair
            • Handle data received
            • Handle HTTP request
            • Generate a URL for the given filename
            • Parse the link header
            • Add a static resource
            Get all kandi verified functions for this library.

            aiohttp Key Features

            No Key Features are available at this moment for aiohttp.

            aiohttp Examples and Code Snippets

            Getting started-Client
            Pythondot img1Lines of Code : 0dot img1License : Non-SPDX (NOASSERTION)
            copy iconCopy
            import aiohttp
            import asyncio
            async def main():
            async with aiohttp.ClientSession() as session:
                async with session.get('http://python.org') as response:
            print("Status:", response.status)
            print("Content-type:", response.headers['content-type'])
            htm  
            Getting started-Server
            Pythondot img2Lines of Code : 0dot img2License : Non-SPDX (NOASSERTION)
            copy iconCopy
            # examples/server_simple.py
            from aiohttp import web
            async def handle(request):
                name = request.match_info.get('name', "Anonymous")
                text = "Hello, " + name
                return web.Response(text=text)
            async def wshandle(request):
                ws = web.WebSocketRe  
            pyTelegramBotAPI - async webhook aiohttp echo bot
            Pythondot img3Lines of Code : 57dot img3License : Non-SPDX (GNU General Public License v2.0)
            copy iconCopy
            #!/usr/bin/env python
            # -*- coding: utf-8 -*-
            
            # This is an async echo bot using decorators and webhook with aiohttp
            # It echoes any incoming text messages and does not use the polling method.
            
            import logging
            import ssl
            import asyncio
            from aiohttp im  
            pyTelegramBotAPI - webhook aiohttp echo bot
            Pythondot img4Lines of Code : 44dot img4License : Non-SPDX (GNU General Public License v2.0)
            copy iconCopy
            #!/usr/bin/env python
            # -*- coding: utf-8 -*-
            
            # This is a simple echo bot using decorators and webhook with aiohttp
            # It echoes any incoming text messages and does not use the polling method.
            
            import logging
            import ssl
            
            from aiohttp import web
            
            impo  
            perspective - server-python aiohttp
            Pythondot img5Lines of Code : 40dot img5License : Non-SPDX (Apache License 2.0)
            copy iconCopy
            ################################################################################
            #
            # Copyright (c) 2019, the Perspective Authors.
            #
            # This file is part of the Perspective library, distributed under the terms of
            # the Apache License 2.0.  The full lic  
            Python - Run multiple async functions simultaneously
            Pythondot img6Lines of Code : 41dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            async def do_ping(some_pair):
                async with aiohttps.ClientSession() as s:
                    while True:
                        tasks = await gen_tasks(s, some_pair)
                        results = await asyncio.gather(*tasks)
                        await asyncio.sleep(10)
            
            
            asyn
            PIP failed to build package cytoolz
            Pythondot img7Lines of Code : 4dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            python -m pip install --user cython
            python -m pip install --user cytoolz
            python -m pip install --user eth-brownie
            
            "TypeError: shield() got an unexpected keyword argument 'loop'" when running discord.py bot
            Pythondot img8Lines of Code : 4dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            pip install -U aiohttp
            
            pip install -U discord.py
            
            Python script doing multiple things at once
            Pythondot img9Lines of Code : 23dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import asyncio
            
            class Context:
                def __init__(self):
                    self.message = 0
            
            async def report(context):
                while True:
                    print(context.message)
                    await asyncio.sleep(1)
            
            async def update(context):
                while True:
                    c
            Install ssl certificates for discord.py in an app
            Pythondot img10Lines of Code : 14dot img10License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import os
            import stat
            import certifi
            
            def installCerts():
                os.environ['SSL_CERT_FILE'] = certifi.where()
                import ssl
                # ssl build needs to happen after enviro var is set
                STAT_0o775 = (stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR

            Community Discussions

            QUESTION

            PIP failed to build package cytoolz
            Asked 2022-Mar-26 at 18:26

            I'm trying to install eth-brownie using 'pipx install eth-brownie' but I get an error saying

            ...

            ANSWER

            Answered 2022-Jan-02 at 09:59

            I used pip install eth-brownie and it worked fine, I didnt need to downgrade. Im new to this maybe I could be wrong but it worked fine with me.

            Source https://stackoverflow.com/questions/69875694

            QUESTION

            "TypeError: shield() got an unexpected keyword argument 'loop'" when running discord.py bot
            Asked 2022-Mar-26 at 08:13

            When I launch my discord.py bot with this code:

            ...

            ANSWER

            Answered 2022-Mar-24 at 06:41

            This is usually caused because of outdated aiohttp module

            You can run

            Source https://stackoverflow.com/questions/71591770

            QUESTION

            How works Semaphore Python
            Asked 2022-Mar-22 at 14:05

            I want to check the reachability of about 100 ips addresses and set a limit of concurrent tasks with semaphore. But now I'm not sure how this works exactly or why it doesn't work in the code example. As I could observe the function "task_reachable" is still executed correctly. if no address is reachable, then in the "try_ssh_connection" "all" tasks are executed in parallel and this makes the code incredibly slow.

            ...

            ANSWER

            Answered 2022-Mar-22 at 14:05

            Your problem is each running instance of boundary_task has its own semaphore.

            Source https://stackoverflow.com/questions/71572375

            QUESTION

            Python request get title multiple times
            Asked 2022-Mar-14 at 03:19

            I'm trying to make a request to get the website title multiple times, but I can't seem to work out how. Where am I going wrong?

            ...

            ANSWER

            Answered 2022-Mar-10 at 06:06

            I hope to help you achieve your goal with the smallest changes

            Source https://stackoverflow.com/questions/71418821

            QUESTION

            "RuntimeError: <_overlapped.Overlapped object> still has pending operation at deallocation" while using aiohttp
            Asked 2022-Mar-04 at 19:53

            I wrote the code where I am trying to parse data using aiohttp, bs4, and asyncio, but I get the following error. What's wrong?

            This is my code:

            ...

            ANSWER

            Answered 2022-Mar-04 at 19:53

            QUESTION

            How to speed up async requests in Python
            Asked 2022-Mar-02 at 09:16

            I want to download/scrape 50 million log records from a site. Instead of downloading 50 million in one go, I was trying to download it in parts like 10 million at a time using the following code but it's only handling 20,000 at a time (more than that throws an error) so it becomes time-consuming to download that much data. Currently, it takes 3-4 mins to download 20,000 records with the speed of 100%|██████████| 20000/20000 [03:48<00:00, 87.41it/s] so how to speed it up?

            ...

            ANSWER

            Answered 2022-Feb-27 at 14:37

            If it's not the bandwidth that limits you (but I cannot check this), there is a solution less complicated than the celery and rabbitmq but it is not as scalable as the celery and rabbitmq, it will be limited by your number of CPU.

            Instead of splitting calls on celery workers, you split them on multiple processes.

            I modified the fetch function like this:

            Source https://stackoverflow.com/questions/71232879

            QUESTION

            Python: what does Thread.is_alive *exactly* mean?
            Asked 2022-Feb-11 at 23:30

            In Python 3.9.10, I am stumbling on the following very unsettling behaviour:

            ...

            ANSWER

            Answered 2022-Feb-11 at 23:30

            Turns out this is a recently-introduced bug in the threading implementation. Thread.join calls the internal method Thread._wait_for_tstate_lock, and that method was recently changed to look like this:

            Source https://stackoverflow.com/questions/71087272

            QUESTION

            Python aiohttp + asyncio: How to execute code after loop.run_forever()
            Asked 2022-Feb-11 at 04:36

            Code:

            ...

            ANSWER

            Answered 2022-Feb-11 at 04:36

            Using with with an Executor will cause your process to block until the jobs in the executor are completed; since they’re running infinite event loops, they will never complete and your Executor will never unblock.

            Instead, just use the executor to kick off the jobs, and run your stuff afterwards. When you’re finally done, call .shutdown() to wait for processes to exit:

            Source https://stackoverflow.com/questions/71075317

            QUESTION

            ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:997)
            Asked 2022-Jan-28 at 10:14

            I was playing with some web frameworks for Python, when I tried to use the framework aiohhtp with this code (taken from the documentation):

            ...

            ANSWER

            Answered 2022-Jan-28 at 10:14

            Picking up on the comment by @salparadise, the following worked for me:

            Source https://stackoverflow.com/questions/70236730

            QUESTION

            aiohttp: Getting a server's response when the request status code is not 2XX
            Asked 2022-Jan-24 at 17:31

            I'm using aiohttp for async http requests, and I can't figure out how to get the response from a server when the request returns a 4XX error.

            ...

            ANSWER

            Answered 2022-Jan-24 at 17:31

            The reason this issue is occuring is because of a side effect with response.ok. In older versions of aiohttp (3.7 and below), response.ok called response.raise_for_status(), which closed the TCP session and resulted in not being able to read the server's response anymore.

            To fix this, you simply need to move response = await resp.json() above the response.ok line, that way you save the response beforehand. For example:

            Source https://stackoverflow.com/questions/70835431

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

            Vulnerabilities

            No vulnerabilities reported

            Install aiohttp

            You can install using 'pip install aiohttp' or download it from GitHub, PyPI.
            You can use aiohttp 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 .
            Find more information at:

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            Install
          • PyPI

            pip install aiohttp

          • CLONE
          • HTTPS

            https://github.com/aio-libs/aiohttp.git

          • CLI

            gh repo clone aio-libs/aiohttp

          • sshUrl

            git@github.com:aio-libs/aiohttp.git

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