wrote the factory method for parsing XML file and store in attribute

.gitignore

@@ -1 +1,2 @@
-dbdpy-dev
+dbdpy-dev
+data

dbdpy-env/bin/f2py

@@ -0,0 +1,8 @@
+#!/Users/billchen/Desktop/dbdpy/dbdpy-env/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from numpy.f2py.f2py2e import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

dbdpy-env/bin/pip3.11

@@ -0,0 +1,8 @@
+#!/Users/billchen/Desktop/dbdpy/dbdpy-env/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from pip._internal.cli.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

dbdpy-env/lib/python3.9/site-packages/numpy-1.26.3.dist-info/WHEEL

@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: meson
+Root-Is-Purelib: false
+Tag: cp39-cp39-macosx_11_0_arm64

dbdpy-env/lib/python3.9/site-packages/numpy-1.26.3.dist-info/entry_points.txt

@@ -0,0 +1,9 @@
+[array_api]
+numpy = numpy.array_api
+
+[pyinstaller40]
+hook-dirs = numpy:_pyinstaller_hooks_dir
+
+[console_scripts]
+f2py = numpy.f2py.f2py2e:main
+

dbdpy-env/lib/python3.9/site-packages/numpy/__config__.py

@@ -0,0 +1,156 @@
+# This file is generated by numpy's build process
+# It contains system_info results at the time of building this package.
+from enum import Enum
+from numpy.core._multiarray_umath import (
+    __cpu_features__,
+    __cpu_baseline__,
+    __cpu_dispatch__,
+)
+
+__all__ = ["show"]
+_built_with_meson = True
+
+
+class DisplayModes(Enum):
+    stdout = "stdout"
+    dicts = "dicts"
+
+
+def _cleanup(d):
+    """
+    Removes empty values in a `dict` recursively
+    This ensures we remove values that Meson could not provide to CONFIG
+    """
+    if isinstance(d, dict):
+        return {k: _cleanup(v) for k, v in d.items() if v and _cleanup(v)}
+    else:
+        return d
+
+
+CONFIG = _cleanup(
+    {
+        "Compilers": {
+            "c": {
+                "name": "clang",
+                "linker": "ld64",
+                "version": "14.0.0",
+                "commands": "cc",
+            },
+            "cython": {
+                "name": "cython",
+                "linker": "cython",
+                "version": "3.0.7",
+                "commands": "cython",
+            },
+            "c++": {
+                "name": "clang",
+                "linker": "ld64",
+                "version": "14.0.0",
+                "commands": "c++",
+            },
+        },
+        "Machine Information": {
+            "host": {
+                "cpu": "aarch64",
+                "family": "aarch64",
+                "endian": "little",
+                "system": "darwin",
+            },
+            "build": {
+                "cpu": "aarch64",
+                "family": "aarch64",
+                "endian": "little",
+                "system": "darwin",
+            },
+            "cross-compiled": bool("False".lower().replace("false", "")),
+        },
+        "Build Dependencies": {
+            "blas": {
+                "name": "openblas64",
+                "found": bool("True".lower().replace("false", "")),
+                "version": "0.3.23.dev",
+                "detection method": "pkgconfig",
+                "include directory": r"/opt/arm64-builds/include",
+                "lib directory": r"/opt/arm64-builds/lib",
+                "openblas configuration": "USE_64BITINT=1 DYNAMIC_ARCH=1 DYNAMIC_OLDER= NO_CBLAS= NO_LAPACK= NO_LAPACKE= NO_AFFINITY=1 USE_OPENMP= SANDYBRIDGE MAX_THREADS=3",
+                "pc file directory": r"/usr/local/lib/pkgconfig",
+            },
+            "lapack": {
+                "name": "dep4409210864",
+                "found": bool("True".lower().replace("false", "")),
+                "version": "1.26.3",
+                "detection method": "internal",
+                "include directory": r"unknown",
+                "lib directory": r"unknown",
+                "openblas configuration": "unknown",
+                "pc file directory": r"unknown",
+            },
+        },
+        "Python Information": {
+            "path": r"/private/var/folders/76/zy5ktkns50v6gt5g8r0sf6sc0000gn/T/cibw-run-8524sa_l/cp39-macosx_arm64/build/venv/bin/python",
+            "version": "3.9",
+        },
+        "SIMD Extensions": {
+            "baseline": __cpu_baseline__,
+            "found": [
+                feature for feature in __cpu_dispatch__ if __cpu_features__[feature]
+            ],
+            "not found": [
+                feature for feature in __cpu_dispatch__ if not __cpu_features__[feature]
+            ],
+        },
+    }
+)
+
+
+def _check_pyyaml():
+    import yaml
+
+    return yaml
+
+
+def show(mode=DisplayModes.stdout.value):
+    """
+    Show libraries and system information on which NumPy was built
+    and is being used
+
+    Parameters
+    ----------
+    mode : {`'stdout'`, `'dicts'`}, optional.
+        Indicates how to display the config information.
+        `'stdout'` prints to console, `'dicts'` returns a dictionary
+        of the configuration.
+
+    Returns
+    -------
+    out : {`dict`, `None`}
+        If mode is `'dicts'`, a dict is returned, else None
+
+    See Also
+    --------
+    get_include : Returns the directory containing NumPy C
+                  header files.
+
+    Notes
+    -----
+    1. The `'stdout'` mode will give more readable
+       output if ``pyyaml`` is installed
+
+    """
+    if mode == DisplayModes.stdout.value:
+        try:  # Non-standard library, check import
+            yaml = _check_pyyaml()
+
+            print(yaml.dump(CONFIG))
+        except ModuleNotFoundError:
+            import warnings
+            import json
+
+            warnings.warn("Install `pyyaml` for better output", stacklevel=1)
+            print(json.dumps(CONFIG, indent=2))
+    elif mode == DisplayModes.dicts.value:
+        return CONFIG
+    else:
+        raise AttributeError(
+            f"Invalid `mode`, use one of: {', '.join([e.value for e in DisplayModes])}"
+        )