graalpython | A Python 3 implementation built on GraalVM | Machine Learning library

by graalvm Python Version: vm-20.3.0 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | graalpython Summary

graalpython is a Python library typically used in Artificial Intelligence, Machine Learning applications. graalpython has no bugs, it has no vulnerabilities and it has low support. However graalpython build file is not available and it has a Non-SPDX License. You can download it from GitHub, Maven.

This is an early-stage experimental implementation of Python. A primary goal is to support SciPy and its constituent libraries. GraalPython can usually execute pure Python code faster than CPython (but not when C extensions are involved). GraalPython currently aims to be compatible with Python 3.8, but it is a long way from there, and it is very likely that any Python program that uses more features of standard library modules or external packages will hit something unsupported. At this point, the Python implementation is made available for experimentation and curious end-users.

Support

Quality

Security

License

Reuse

Support

graalpython has a low active ecosystem.

It has 667 star(s) with 57 fork(s). There are 65 watchers for this library.

It had no major release in the last 12 months.

There are 29 open issues and 120 have been closed. On average issues are closed in 116 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of graalpython is vm-20.3.0

Quality

graalpython has 0 bugs and 0 code smells.

Security

graalpython has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

graalpython code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

graalpython 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.

Reuse

graalpython releases are available to install and integrate.

Deployable package is available in Maven.

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

Installation instructions are not available. Examples and code snippets are available.

It has 769520 lines of code, 74741 functions and 3068 files.

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

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graalpython Key Features

No Key Features are available at this moment for graalpython.

graalpython Examples and Code Snippets

No Code Snippets are available at this moment for graalpython.

Community Discussions

Trending Discussions on graalpython

Can OptaPy run on GraalVM?

run Python in GraalVM - `import requests` fails with Exception: You need either charset_normalizer or chardet installed (requests init failure)

In graalpython what is difference between `ginstall` and `pip`?

GraalVM polyglot native image with Python

Create/Read files with Python in Graal VM

QUESTION

Can OptaPy run on GraalVM?

Asked 2021-Oct-19 at 06:55

Given that OptaPy internally runs OptaPlanner in a JVM, can it run on GraalVM too, in graalpython?

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ANSWER

Answered 2021-Oct-19 at 06:55

Before the first OptaPy release, there was code using graalpython, and its still available on this branch.

So technically it's possible (the POC succeeded). It's even significantly faster than the current JPype approach. But it's not compatible with pip nor with plain python, so for now it's been side-lined and not developed further.

Source https://stackoverflow.com/questions/69537020

QUESTION

run Python in GraalVM - `import requests` fails with Exception: You need either charset_normalizer or chardet installed (requests init failure)

Asked 2021-Jul-16 at 11:49

I try to run Python script in GraalVm and it fails on

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ANSWER

Answered 2021-Jul-16 at 11:49

The problem was, that I was installing requests using system python and not with graalpython -m ginstall install requests

Some packages are complex to compile, and to be worry free use prepared (precompiled?/fixed) packages.

See In graalpython what is difference between `ginstall` and `pip`?

Runnable code is at https://github.com/paulvi/graalpython-java-template

Source https://stackoverflow.com/questions/68390276

QUESTION

In graalpython what is difference between `ginstall` and `pip`?

Asked 2021-Jul-16 at 09:18

In graalpython https://www.graalvm.org/python/ what is difference between ginstall and pip? Which one to use?

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ANSWER

Answered 2021-Jul-16 at 09:18

Unlike pip, ginstall installs package versions that are known to be (mostly) compatible with GraalPython and always runs setup.py to install the package from sources.

Both pip and ginstall apply GraalPython specific patches for some packages. This application of the patches is in pip achieved by monkey patching its internals, so it may not work with never versions of pip.

TL;DR: I would use ginstall first. If it does not support the package you want, I'd use pip. Also, avoid upgrading the bundled pip if possible.

Historically, another reason for the existence of ginstall was that GraalPython did not support SSL, which pip needs unless you use custom mirror. This not the case anymore.

Source https://stackoverflow.com/questions/68404572

QUESTION

GraalVM polyglot native image with Python

Asked 2020-Jul-13 at 08:41

I'm trying to run a polyglot native image with java/python. I'm able to create the native image with this command line:

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ANSWER

Answered 2020-Jul-13 at 08:41

GraalPython needs to know where to look for its core library files and also Python standard library files. Normally, the launcher ($GRAALVM_HOME/bin/graalpython) configures this, but if you embed GraalPython in your app, you need to provide it yourself.

One possibility is to export GRAAL_PYTHONHOME pointing to $GRAALVM_HOME/jre/languages/python (on JDK11 based GraalVM builds it would be $GRAALVM_HOME/languages/python). Another is to provide all the options when building the context:

Source https://stackoverflow.com/questions/62841217

QUESTION

Create/Read files with Python in Graal VM

Asked 2020-Jun-26 at 08:03

Im working with Graal VM, using combined languages like Java and Python. I have a problem when try to execute Python sintax to read/create files using context.eval().

I use this code using Graalpython in terminal:

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ANSWER

Answered 2020-Jun-26 at 08:03

You need to give your context permission to do IO:

Source https://stackoverflow.com/questions/62585323

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

Vulnerabilities

No vulnerabilities reported

Install graalpython

You can download it from GitHub, Maven.
You can use graalpython 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

We are working on a mode that is "mostly compatible" with some of Jython's features, minus of course that Jython implements Python 2.7 and we implement Python 3.8+. We describe the current status of the compatibility mode here.

Find more information at: