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projecten1/lib/python3.6/site-packages/numpy/f2py/__init__.py

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+#!/usr/bin/env python
+"""Fortran to Python Interface Generator.
+
+"""
+from __future__ import division, absolute_import, print_function
+
+__all__ = ['run_main', 'compile', 'f2py_testing']
+
+import sys
+
+from . import f2py2e
+from . import f2py_testing
+from . import diagnose
+
+run_main = f2py2e.run_main
+main = f2py2e.main
+
+
+def compile(source,
+            modulename='untitled',
+            extra_args='',
+            verbose=True,
+            source_fn=None,
+            extension='.f'
+           ):
+    """
+    Build extension module from processing source with f2py.
+
+    Parameters
+    ----------
+    source : str
+        Fortran source of module / subroutine to compile
+    modulename : str, optional
+        The name of the compiled python module
+    extra_args : str, optional
+        Additional parameters passed to f2py
+    verbose : bool, optional
+        Print f2py output to screen
+    source_fn : str, optional
+        Name of the file where the fortran source is written.
+        The default is to use a temporary file with the extension
+        provided by the `extension` parameter
+    extension : {'.f', '.f90'}, optional
+        Filename extension if `source_fn` is not provided.
+        The extension tells which fortran standard is used.
+        The default is `.f`, which implies F77 standard.
+
+        .. versionadded:: 1.11.0
+
+    """
+    from numpy.distutils.exec_command import exec_command
+    import tempfile
+    if source_fn is None:
+        f = tempfile.NamedTemporaryFile(suffix=extension)
+    else:
+        f = open(source_fn, 'w')
+
+    try:
+        f.write(source)
+        f.flush()
+
+        args = ' -c -m {} {} {}'.format(modulename, f.name, extra_args)
+        c = '{} -c "import numpy.f2py as f2py2e;f2py2e.main()" {}'
+        c = c.format(sys.executable, args)
+        status, output = exec_command(c)
+        if verbose:
+            print(output)
+    finally:
+        f.close()
+    return status
+
+from numpy.testing import _numpy_tester
+test = _numpy_tester().test
+bench = _numpy_tester().bench