buildozer
SQLAlchemy
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buildozer | SQLAlchemy | |
---|---|---|
14 | 123 | |
1,632 | 8,807 | |
1.0% | 3.9% | |
7.5 | 9.7 | |
about 1 month ago | about 23 hours ago | |
Python | Python | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
buildozer
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Kivy Buildozer not working (noob)
git clone https://github.com/kivy/buildozer.git
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Converting py code to apk
you can try buildozer (git rep of it https://github.com/kivy/buildozer)
- How do you read from device memory in Kivy?
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Have anyone used sqlalchemy and alembic in kivy for android app?
I ran a code just now with a print function which lists files (recursively) which is a heck lot. All py files are replaced by pyc for everything. Even my main.py is converted to pyc and other code I wrote. I think it is required to convert to pyc. Since buildozer is the one compile I dont think there is an option to skip the optimization (README.md).
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NLTK IN BUILDOZER
All right, got it. And shall I just use the code mentioned in https://github.com/kivy/buildozer/issues/1148 or should I make any changes?
- Zero-day Buildozer shell injection attack just discovered. (Oh. My. God.)
- Problem: Buildozer ignores local recipes. Solution: "./" -> "../../../../"
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Buildozer won't build apk/aab file
git clone https://github.com/kivy/buildozer.git
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Build iOS-like Apps in Python
I believe buildozer does not work on Windows, but you can likely get around it with something like WSL or a virtual machine
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Matplotlib on Android - any way to avoid crashes or other graphs for Kivy suggestions?
Hi I have an update as I got it working after searching and following this link. I also made the mistake of adding to the requirements “kivy-garden.matplotlib” rather than your recommendation. The app is now running on the android device—thanks for all the help!
SQLAlchemy
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Xz/liblzma: Bash-stage Obfuscation Explained
OK -
can we start considering binary files committed to a repo, even as data for tests, to be a huge red flag, and that the binary files themselves should instead be generated at testing time by source code that's stated as reviewable cleartext. This would make it much harder (though of course we can never really say "impossible") to embed a substantial payload in this way.
when binary files are part of a test suite, they are typically trying to illustrate some element of the program being tested, in this case a file that was incorrectly xz-encoded. Binary files like these weren't typed by hand, they will always ultimately come from something plaintext source.
Here's an example! My own SQLAlchemy repository has a few binary files in it! https://github.com/sqlalchemy/sqlalchemy/blob/main/test/bina... oh noes. Why are those files there? well in this case I just wanted to test that I can send large binary BLOBs into the database driver and I was lazy. This is actually pretty dumb, the two binary files here add 35K of useless crap to the source, and I could just as easily generate this binary data on the fly using a two liner that spits out random bytes. Anyone could see that two liner and know that it isn't embedding a malicious payload.
If I wanted to generate a poorly formed .xz file, I'd illustrate source code that generates random data, runs it through .xz, then applies "corruption" to it, like zeroing out the high bit of every byte. The process by which this occurs would be all reviewable in source code.
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Introducing Flama for Robust Machine Learning APIs
Besides, flama also provides support for SQL databases via SQLAlchemy, an SQL toolkit and Object Relational Mapper that gives application developers the full power and flexibility of SQL. Finally, flama also provides support for HTTP clients to perform requests via httpx, a next generation HTTP client for Python.
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Alembic with Async SQLAlchemy
Alembic is a lightweight database migration tool for usage with SQLAlchemy. The term migration can be a little misleading, because in this context it doesn't mean to migrate to a different database in the sense of using a different version or a different type of database. In this context, migration refers to changes to the database schema: add a new column to a table, modify the type of an existing column, create a new index, etc..
- Imperative vs. Declarative mapping style in Domain Driven Design project
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Unlocking efficient authZ with Cerbos’ Query Plan
To simplify this process, Cerbos developers have come up with adapters for popular Object-Relational Mapping (ORM) frameworks. You can check out for more details on the query plan repo - which also contains adapters for Prisma and SQLAlchemy - as well as a fully functioning application using Mongoose as its ORM.
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Python: Just Write SQL
That above pattern is one I've seen people do even recently, using the "select().c" attribute which from very early versions of SQLAlchemy is defined as "the columns from a subquery of the SELECT" ; this usage began raising deprecation warnings in 1.4 and is fully removed in 2.0 as it was a remnant of a much earlier version of SQLAlchemy. it will do exactly as you say, "make a subquery for each filter condition".
the moment you see SQLAlchemy doing something you see that seems "asinine", send an example to https://github.com/sqlalchemy/sqlalchemy/discussions and I will clarify what's going on, correct the usage so that the query you have is what you expect, and quite often we will add new warnings or documentation when we see people doing things we didn't anticipate.
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A steering council note about making the global
The creator and lead maintainer of SQLAlchemy, one of the most popular and most used Python library for accessing databases (who doesn't?) gave a rather interesting response to PEP703.
If this doesn't ring any alarm bells I don't know what will.
> Basically for the moment the GIL-less idea would likely be burdensome for us and the fact that it's only an "option" seems to strongly imply major compatibility issues that we would not prefer.
https://github.com/sqlalchemy/sqlalchemy/discussions/10002#d...
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More public SQL-queryable databases?
Recently I discovered BigQuery public datasets - just over 200 datasets available for directly querying via SQL. I think this is a great thing! I can connect these direct to an analytics platform (we use Apache Superset which uses Python SQLAlchemy under the hood) for example and just start dashboarding.
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How useful is Python in accounting and auditing?
When using python with sql databases like postgres or mariadb or SQLite you would use SQLAlchemy or another ORM of if you're feeling brave, you code it by hand. With ORMs you provide the address of your database and it connects for you, letting you use abstractions instead of writing all the SQL yourself (kind of analogous to using vlookups or index match instead of manually entering data).
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Day 46-47: Beginner FastAPI Series - Part 3
Our tool we're going to be using for interfacing with the SQLite database is SQLAlchemy, a SQL toolkit that provides a unified API for various relational databases. If you installed FastAPI with pip install "fastapi[all]", SQLAlchemy is already part of your setup. but if you opted for FastAPI alone, you would need to install SQLAlchemy separately with pip install sqlalchemy.
What are some alternatives?
python-for-android - Turn your Python application into an Android APK
tortoise-orm - Familiar asyncio ORM for python, built with relations in mind
kivy-ios - Toolchain for compiling Python / Kivy / other libraries for iOS
PonyORM - Pony Object Relational Mapper
kivy - Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS
Peewee - a small, expressive orm -- supports postgresql, mysql, sqlite and cockroachdb
Flutter - Flutter makes it easy and fast to build beautiful apps for mobile and beyond
Orator - The Orator ORM provides a simple yet beautiful ActiveRecord implementation.
sdk - The Dart SDK, including the VM, dart2js, core libraries, and more.
prisma-client-py - Prisma Client Python is an auto-generated and fully type-safe database client designed for ease of use
kivy-cupertino - iOS-style widgets for Kivy
pyDAL - A pure Python Database Abstraction Layer