summaryrefslogtreecommitdiff
path: root/.venv/lib/python3.12/site-packages/numpy/f2py/__init__.py
diff options
context:
space:
mode:
authorblackhao <13851610112@163.com>2025-08-22 02:51:50 -0500
committerblackhao <13851610112@163.com>2025-08-22 02:51:50 -0500
commit4aab4087dc97906d0b9890035401175cdaab32d4 (patch)
tree4e2e9d88a711ec5b1cfa02e8ac72a55183b99123 /.venv/lib/python3.12/site-packages/numpy/f2py/__init__.py
parentafa8f50d1d21c721dabcb31ad244610946ab65a3 (diff)
2.0
Diffstat (limited to '.venv/lib/python3.12/site-packages/numpy/f2py/__init__.py')
-rw-r--r--.venv/lib/python3.12/site-packages/numpy/f2py/__init__.py86
1 files changed, 86 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/numpy/f2py/__init__.py b/.venv/lib/python3.12/site-packages/numpy/f2py/__init__.py
new file mode 100644
index 0000000..e34dd99
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/numpy/f2py/__init__.py
@@ -0,0 +1,86 @@
+"""Fortran to Python Interface Generator.
+
+Copyright 1999 -- 2011 Pearu Peterson all rights reserved.
+Copyright 2011 -- present NumPy Developers.
+Permission to use, modify, and distribute this software is given under the terms
+of the NumPy License.
+
+NO WARRANTY IS EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
+"""
+__all__ = ['run_main', 'get_include']
+
+import os
+import subprocess
+import sys
+import warnings
+
+from numpy.exceptions import VisibleDeprecationWarning
+
+from . import diagnose, f2py2e
+
+run_main = f2py2e.run_main
+main = f2py2e.main
+
+
+def get_include():
+ """
+ Return the directory that contains the ``fortranobject.c`` and ``.h`` files.
+
+ .. note::
+
+ This function is not needed when building an extension with
+ `numpy.distutils` directly from ``.f`` and/or ``.pyf`` files
+ in one go.
+
+ Python extension modules built with f2py-generated code need to use
+ ``fortranobject.c`` as a source file, and include the ``fortranobject.h``
+ header. This function can be used to obtain the directory containing
+ both of these files.
+
+ Returns
+ -------
+ include_path : str
+ Absolute path to the directory containing ``fortranobject.c`` and
+ ``fortranobject.h``.
+
+ Notes
+ -----
+ .. versionadded:: 1.21.1
+
+ Unless the build system you are using has specific support for f2py,
+ building a Python extension using a ``.pyf`` signature file is a two-step
+ process. For a module ``mymod``:
+
+ * Step 1: run ``python -m numpy.f2py mymod.pyf --quiet``. This
+ generates ``mymodmodule.c`` and (if needed)
+ ``mymod-f2pywrappers.f`` files next to ``mymod.pyf``.
+ * Step 2: build your Python extension module. This requires the
+ following source files:
+
+ * ``mymodmodule.c``
+ * ``mymod-f2pywrappers.f`` (if it was generated in Step 1)
+ * ``fortranobject.c``
+
+ See Also
+ --------
+ numpy.get_include : function that returns the numpy include directory
+
+ """
+ return os.path.join(os.path.dirname(__file__), 'src')
+
+
+def __getattr__(attr):
+
+ # Avoid importing things that aren't needed for building
+ # which might import the main numpy module
+ if attr == "test":
+ from numpy._pytesttester import PytestTester
+ test = PytestTester(__name__)
+ return test
+
+ else:
+ raise AttributeError(f"module {__name__!r} has no attribute {attr!r}")
+
+
+def __dir__():
+ return list(globals().keys() | {"test"})