Skip to main content

Python Fortran import hook

Project description

Python import hook for importing Fortran modules.

Usage:

import fimport
fimport.install(reload_support=True)

import somefortrancode # <- builds and imports somefortrancode.f90

But why in the world would you want that? One reason is interactive use, where being able to reload modules is often very convenient.

This code is based on Cython’s pyximport module.

Build customization

A custom numpy.distutils.core.Extension instance and setup() args (Distribution) for for the build can be defined by a <modulename>.fbld file, such as:

import os
from numpy.distutils.core import Extension

def make_ext(modname, ffilename):
    cwd = os.path.dirname(__file__)
    return Extension(name=modname,
                     sources=[ffilename, 'other_file.f90'],
                     f2py_options=['only:', 'some_subroutine', ':'],
                     libraries=['lapack', 'blas'],
                     library_dirs=[cwd],
                     include_dirs=['/myinclude', cwd])

def make_setup_args():
    return dict(script_args=["--fcompiler=gnu"])

Extra dependencies can be listed in a <modulename>.fdep:

other_file.f90
some_include.inc
examplemodule.fbld

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

fimport-0.2.tar.gz (11.2 kB view hashes)

Uploaded Source

Supported by

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