Skip to main content

An extension for IPython that help to use Fortran in your interactive session.

Project description

Latest PyPI version Number of PyPI downloads

Compile and import Fortran symbols from a code cell, using f2py.

The contents of the cell are written to a .f90 file in the directory IPYTHONDIR/fortran using a filename with the hash of the code. This file is then compiled. The resulting module is imported and all of its symbols are injected into the user’s namespace.

author:

Martín Gaitán <gaitan@gmail.com>

homepage:

https://github.com/mgaitan/fortran_magic

documentation:

see this notebook

Install

You can install or upgrade via pip

pip install -U fortran-magic

or directly from the repository using the %install_ext magic command:

In[1]: %install_ext https://raw.github.com/mgaitan/fortran_magic/master/fortranmagic.py

Basic usage

Once it’s installed, you can load it with %load_ext fortranmagic. Then put your Fortran code in a cell started with the cell magic %%fortran`. For example:

In[2]: %load_ext fortranmagic


In[3]: %%fortran

       subroutine f1(x, y, z)
            real, intent(in) :: x,y
            real, intent(out) :: z

            z = sin(x+y)

       end subroutine f1

Every symbol is automatically imported. So f1 is already available:

In[4]:  f1(1.0, 2.1415)
Out[4]: 9.26574066397734e-05

See the documentation for details.

Changelog

0.4.2 / 2013-10-08

  • Implement the --extra option (Thanks to Denis Vasilyev for the help)

  • Include %%fortran’s args in the hashing, so the same cell are recompiled with the same code but different arguments

0.3 / 2013-10-03

  • Added %fortran_config to set and persist default arguments for %%fortran

  • Improve documentation

0.2.1 / 2013-09-24

  • Packaged and registered in pypi

  • Starting a version’s changelog

0.2 / 2013-09-19

  • Fortran highlighting in a %%fortran cell

  • Works (or it should) in any platform (linux/windows/osx) and with py3 (thanks to Bradley Froehle)

  • Many f2py’s arguments exposed as magic arguments

  • Verbosity handling

  • Improved documentation

0.1 / 2013-09-08

  • First public release

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

fortran-magic-0.4.3.tar.gz (6.3 kB view details)

Uploaded Source

File details

Details for the file fortran-magic-0.4.3.tar.gz.

File metadata

  • Download URL: fortran-magic-0.4.3.tar.gz
  • Upload date:
  • Size: 6.3 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No

File hashes

Hashes for fortran-magic-0.4.3.tar.gz
Algorithm Hash digest
SHA256 9681c29a8cfc8a0e45fa2705e2406ba02a9a9e3430b685ff6de4a93d92487cd3
MD5 f456292a82ba9e84debbcd5ec6d9c69b
BLAKE2b-256 df8cf4207041a5616b27e00685e15319013018be7986de9e4e09a43b3131b97e

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page