Python aiomysql puts a set of quote around my query argument

I'm using python's aiomysql execute function to execute sql queries. @asyncio.coroutine def select(sql,args=None,size=None): log(sql,args) global __pool with (yield from __pool) as...

singleton connections pool for aiohttp+aiomysql (python 3.5)

I am playing with aiohttp+aiomysql. I want to share same connection pool instance between request calls. So i create a global var and preinit it once in corouting call. My code: import...

How to handle SQLAlchemy Connections in ProcessPool?

I have a reactor that fetches messages from a RabbitMQ broker and triggers worker methods to process these messages in a process pool, something like this: This is implemented using python...

"Event loop is closed" error in aiomysql

I have a problem with querying MySQL using peewee-async (which in turn uses aiomysql) Here is my code (I think it's almost identical to examples from peewee-async doc): import asyncio import...

Why aiomysql locks the table even when using context manager?

I noticed that even I execute sql statements inside "with" context manager, after the request is finished, the table queried still locked and I can't execute "truncate" on it until I stop the...

ERROR:aiohttp.web:Error handling request

i want to implement account register in my web. everything is running ok but one error, i can not insert account information in my aiomysql. there is the traceback: INFO:root:Request: POST...

Do I need commit if i do only selects in aiomysql

I am using aiomysql (https://github.com/aio-libs/aiomysql) and have some problems with the unclosed transaction and locking rows. I use AIO connections pool in my application. I am NOT using SA...

run tornado with aiomysql in multi-process mode

I have been trying to run tornado with aiomysql in multi-process mode with the following code @asyncio.coroutine def get_mysql_connection(loop): return (yield from...

aiomysql and sqlalchemy basic example produces syntax error on python 3.6

I am trying to integrate sqlalchemy with aiomysql on python 3.6, using their official example on github here is my full code import sqlalchemy as sa import asyncio from aiomysql.sa import...

How can I use connection pool in aiomysql

I just don't know what to do to reuse aiomysql connection pool by reading the aiohttp examples or by google. Here is my code import aiomysql import asyncio async def select(loop, sql): pool...

I don't know using python aiomysql normally. running time (when aiomysql doesn't use) is same running time when aiomysql uses

I use aiomysql. I access mysql with asynchronous. SO I use aiomysql. But running time(when aiomysql doesn't use) is same running time when aimysql uses. from sqlalchemy import create_engine import...

fail to use aiomysql in mutithreading mode

I wanted to use aiomysql in mutithreading mode. Then it failed. Here is my code. import asyncio import aiomysql from threading import Thread def start_loop(loop): ...

pip packages not included in "conda env export"

My python project runs on a conda virtual environment. I install packages on the environment with conda install whenever that package is available for installing that way, otherwise, I install it...

Task was destroyed but it is pending when trying to run a aiohttp server using HTTPS

Trying to figure out how to make HTTPS work with aiohttp server but I keep getting the error below when I try to make a request to a route while using ssl_context. Task was destroyed but it is...

AttributeError: 'Series' object has no attribute 'translate'

I'm developing a small CRM system by flask. Now there is an error when I test import_data.py by postman. Really have no idea how to fix this issue....I've tested to insert the data into MySQL DB...

Why doesn't my tornado application work?(tornado-blog with aiomysql)

import tornado.ioloop import tornado.web import tornado.options import tornado.locks import os.path from tornado.options import define, options from aiomysql import create_pool define("port",...

How to mock aiomysql pool to return a mocked connection object?

I'm trying to write unit test cases for one of my module which uses the aiomysql pool to interface with the MariaDB. I'm trying to mock the database calls for the unit test. I'm using asynctest...

How to make asynchronous MySQL operations with modular queries?

I am currently working on a slightly complex discord bot for a community driven event. The goal is to provide a simple webinterface where the clans can sign in and do everything they need to be...

SSL issues on Python

I have a code in Python that accepts (E)SMTP requests via aiosmtp but since I pushed this code on Debian 10, I'm having a few errors that wasn't present before (and my code didn't changed): [SSL:...

Python AIOHTTP.web server multiprocessing load-balancer?

I am currently developing a web app using the aiohttp module. I'm using: aiohttp.web, asyncio, uvloop, aiohttp_session, aiohttp_security, aiomysql, and aioredis I have run some benchmarks against...

Troubles using async library : aiomysql (python - bot)

I'm trying to transform my standard database functions into aiomysql async functions (for a bot) but I don't really understand how does the async functions work... Here's my actual code that I...

aioMySQL not connecting with python

I know this is somewhat of a duplicate, but I've looked in every nook and cranny of the internet and I can't seem to find the solution to this. Basically, I'm trying to connect to a mySQL database...

SELECT Async with PYTHON

I'm trying to make some connections to the MySQL database asynchronously, where there is a dispute and printing on the screen or result that comes first ... but I'm not able to execute ... import...

How should I set up aiomysql pool cache?

When I use mysql_pool from aiomysql to update a piece of data, the first time is same as the second time. class Test(object): async def _pool(self): self.pool = await...

Why Python MySQL Insert into the table not working?

I am using aiomysql and MariaDB. I can create a table or select data, but I can't insert data into the table. If you SELECT data with fetchall(), then it will show what you just inserted, but...

python slim or alpine docker images fail to install packages using pipenv

Im trying to build a docker container for my python applications however im having an issue when it comes to installing python packages via pipenv. If i set the base image to python:3.8.5 it works...

asyncio improperly warns about streams objects are garbage collected; call "stream.close()" explicitly

I was implementing asynchronous MySQL query execution using python3.8's inbuilt asyncio package and an installed aiomysql package. Even though I have closed properly all the open cursor and...

Creating a connection pool in aiohttp with aiomysql

I need to be able access an aiomysql connection pool within the aiohttp app like so async def get(request): async with request.app['db'].acquire() as conn: async with...

Failing to start FastAPI server, error in asyncpg

EDIT: turns out there was quite a few different errors. If you run into similar problems, you probably misconfigured something in your database - like exposing wrong port somewhere along the...

fastapi + aiomysql connection pool stuck after 10 calls

Why aiomysql connection pool stuck after N calls? (N is the maxsize number of connection. Tried the default N=10 and N=3) I thought the acquired connections are automatically closed on exit with...