Created starter files for the project.

venv/Lib/site-packages/numpy/f2py/__init__.py

@@ -0,0 +1,118 @@
+#!/usr/bin/env python3
+"""Fortran to Python Interface Generator.
+
+"""
+__all__ = ['run_main', 'compile', 'f2py_testing']
+
+import sys
+import subprocess
+import os
+
+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 a Fortran 77 source string with f2py.
+
+    Parameters
+    ----------
+    source : str or bytes
+        Fortran source of module / subroutine to compile
+
+        .. versionchanged:: 1.16.0
+           Accept str as well as bytes
+
+    modulename : str, optional
+        The name of the compiled python module
+    extra_args : str or list, optional
+        Additional parameters passed to f2py
+
+        .. versionchanged:: 1.16.0
+            A list of args may also be provided.
+
+    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
+
+    Returns
+    -------
+    result : int
+        0 on success
+
+    Examples
+    --------
+    .. include:: compile_session.dat
+        :literal:
+
+    """
+    import tempfile
+    import shlex
+
+    if source_fn is None:
+        f, fname = tempfile.mkstemp(suffix=extension)
+        # f is a file descriptor so need to close it
+        # carefully -- not with .close() directly
+        os.close(f)
+    else:
+        fname = source_fn
+
+    if not isinstance(source, str):
+        source = str(source, 'utf-8')
+    try:
+        with open(fname, 'w') as f:
+            f.write(source)
+
+        args = ['-c', '-m', modulename, f.name]
+
+        if isinstance(extra_args, str):
+            is_posix = (os.name == 'posix')
+            extra_args = shlex.split(extra_args, posix=is_posix)
+
+        args.extend(extra_args)
+
+        c = [sys.executable,
+             '-c',
+             'import numpy.f2py as f2py2e;f2py2e.main()'] + args
+        try:
+            output = subprocess.check_output(c)
+        except subprocess.CalledProcessError as exc:
+            status = exc.returncode
+            output = ''
+        except OSError:
+            # preserve historic status code used by exec_command()
+            status = 127
+            output = ''
+        else:
+            status = 0
+            output = output.decode()
+        if verbose:
+            print(output)
+    finally:
+        if source_fn is None:
+            os.remove(fname)
+    return status
+
+from numpy._pytesttester import PytestTester
+test = PytestTester(__name__)
+del PytestTester