gino | GINO Is Not ORM - a Python asyncio ORM on SQLAlchemy core | Reactive Programming library
kandi X-RAY | gino Summary
kandi X-RAY | gino Summary
GINO Is Not ORM - a Python asyncio ORM on SQLAlchemy core.
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Top functions reviewed by kandi - BETA
- Sort the metadata
- Return whether the given sequence can drop the given sequence
- Check if the table can drop the table
- Checks if a sequence exists in the database
- Fetch a single row
- Check that the GINO model is abstract
- Return the value of the value
- Visit the table
- Return True if the table can create a new table
- Get exactly one result row
- Append where primary key to query
- Load the execution options
- Acquire a connection
- Get the execution options for this query
- Execute a scalar query
- Load data from the database
- Get all results of a query
- Retrieve the transaction isolation level
- Execute a SQL query
- Create a transaction context
- Drop table
- Monkeypatch asyncio asyncio asyncio
- Create a new engine
- Load data from a row
- Execute the query
- Execute a baked query
gino Key Features
gino Examples and Code Snippets
Lines of Code : 70License : Permissive (MIT)
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gino-admin run #module_name_with_models -d postgresql://%(DB_USER):%(DB_PASSWORD)@%(DB_HOST):%(DB_PORT)/%(DB)
gino-admin run --help # use to get cli help
Optional params:
-d --db
Expected format: postgresql://%(DB_US DATABASE_URL=sqlite:///test.db
import databases
import sqlalchemy
from starlette.applications import Starlette
from starlette.config import Config
from starlette.responses import JSONResponse
from starlette.routing import Route
# Configuration fro foo@bar (f10b970d):~$ gino-keva list
counter=12
foo=bar
key=my_value
### Unset keys
Finally, you can unset keys using `unset`:
```console
foo@bar (a8517558):~$ gino-keva unset foo
foo@bar (a8517558):~$ gino-keva list
counter=12
key=my_value
pi=3. Community Discussions
Trending Discussions on gino
QUESTION
I try to filter users by month using gino
...ANSWER
Answered 2022-Jan-15 at 21:00I don't know gino, but in standard sqlalchemy (and sql) you cannot get month from date in query directly. You should use function extracting month from date, like date_part:
QUESTION
I am trying to run Telegram bot on Aiogram Python with PostgreSQL database on Ubuntu 20.04 server in Docker using docker-compose. The script runs, but I get
...ANSWER
Answered 2021-Aug-12 at 08:29Please see sameersbn/postgresql's doc:
By default the postgres user is not assigned a password and as a result you can only login to the PostgreSQL server locally. If you wish to login remotely to the PostgreSQL server as the postgres user, you will need to assign a password for the user using the PG_PASSWORD variable.
Above means the corresponding user of PG_PASSWORD is postgres, not steamtrader_pguser. To add a new user steamtrader_pguser, you will have to follow next:
A new PostgreSQL database user can be created by specifying the DB_USER and DB_PASS variables while starting the container.
QUESTION
I have a prepared function in the database, which I want to call using Gino. This function has a return type equal to one of the tables, that is created using declarative. What I try to do is:
...ANSWER
Answered 2021-Aug-11 at 05:04You have to specify the columns (as an array) if you don't want SA to automatically add MyModel to the FROM clause.
You have to either do this:
QUESTION
I have a continually growing large dataset with ~52 columns. I am trying to come up with a way to periodically check and flag the data for things like emails and phone numbers, so that it can be dealt with manually downstream.
I can find emails and numbers, but I haven't had great success applying it to the entire data frame dynamically. I have attempted to place the 'finders' in functions, and then apply to the entire data frame. I'm just not sure where to go from there either.
My desired outcome would just be a list of Items that stated if they had a phone or an email in any of the columns. (Eventually I may want to list out which columns have the issues though.)
Thanks for any help that gets me going in the right direction!
...ANSWER
Answered 2021-Jul-19 at 19:11We could create new dataframe and find e-mails and phones with regex, only for columns with 'object' type:
QUESTION
I am having an issue trying to call a function from a variable module.
I have several scripts under a "scripts/" folder, and from outside this folder, I would like to call the main() function of one of my scripts/module inside, but this module name is variable.
Basically, I would like to do this (but this isn't possible in Python apparently):
...ANSWER
Answered 2021-Jun-05 at 02:06You can use the built-in importlib's import_module(name) function to import a module by name as a string:
Import a module. The name argument specifies what module to import in absolute or relative terms (e.g. either
pkg.modor..mod).
QUESTION
I am working on assigning random priorities (i.e. high, medium, low) to a list for a ServiceDesk assignment.
Before that, I was wondering how to go about storing (and printing) an array in said priority queue. This is currently what I have.
*UPDATED CODE
...ANSWER
Answered 2021-Apr-18 at 02:33Sounds like you are asking for help on how to get started. You are asking for help on learning to learn. Here is how I would approach your problem:
Apparently you are supposed to use a priority queue.
- Write a tiny program that makes a priority queue and stores strings into it, then prints them out.
- Define a class and store instances of that class into the priority queue instead of strings.
- Modify the sort criteria on the priority queue and notice that the printed sequence changes according to the sort criteria.
- Write a function that creates one class instance with random values.
- Write a function that creates all 100 class instances.
- Declare victory.
QUESTION
I have a vanilla js app with express on the backend and mongoDB. Basically a restaurant builder, each customer can reserve a table with form. The inputs are name, select box with available table s and BID price. The bid means that the customer with highest bid for the table will win the table the other ones will lose it.
How can I fetch only the customer with highest bid for the x table ?
For example if I have 3 customers in below snippet booked in for tableID "2" how can I only get the one with the highest bid ?
Let's imagine a payload like this:
...ANSWER
Answered 2021-Mar-01 at 11:24You should use the sort function.(1 Ascending -1 descending) db.bookings.find().sort( { "bidValue": 1 } )
QUESTION
I have the following pipeline
Event model (based on Gino 'db' object):
...ANSWER
Answered 2021-Feb-19 at 16:16Simple: currently, Celery is not able to handle asynchronous functions as tasks. You need to wrap it with asyncio.run (https://docs.python.org/3/library/asyncio-task.html#asyncio.run):
QUESTION
I am writing a python script to do ping tests.
- Based on circuit_id.txt, I will search from testfile1.txt and testfile2.txt
- If matched, extract IP addresses from testfile1.txt and testfile2.txt
- Use the extracted IPs to do ping tests
- In reality, there are hundreds of lines in each file.
Problems:
It duplicates pinging the same IP address. I want each IP address to be pinged once.
circuit_id.txt:
...ANSWER
Answered 2020-Dec-20 at 11:42You were almost there. The problem was you were recreating the set of pinged IP addresses in the innermost loop (for part in linef2.split()) and then you were also iterating through it:
QUESTION
I am using dataclasses + dataclasses_json to implement my web api.
My application will decode the request from dict to object, I hope that the object can still be generated without every field is fill, and fill the empty filed with default value.
This is my likely code:
...ANSWER
Answered 2020-Oct-28 at 02:49You have field name and type name collision. In order for your code to work you must have JSON fields named differently from classes names, i.e. you can't have field "Glasses" and class Glasses, you must rename class to something like Glasses_ or rename your fields names.
Another option is to create alias for classes types, i.e. create alias GlassesT to Glasses.
Version of code with type aliases:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install gino
You can use gino 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.
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