some new features

.venv/lib/python3.12/site-packages/statsmodels/datasets/ccard/data.py

@@ -0,0 +1,55 @@
+"""Bill Greene's credit scoring data."""
+from statsmodels.datasets import utils as du
+
+__docformat__ = 'restructuredtext'
+
+COPYRIGHT   = """Used with express permission of the original author, who
+retains all rights."""
+TITLE       = __doc__
+SOURCE      = """
+William Greene's `Econometric Analysis`
+
+More information can be found at the web site of the text:
+http://pages.stern.nyu.edu/~wgreene/Text/econometricanalysis.htm
+"""
+
+DESCRSHORT  = """William Greene's credit scoring data"""
+
+DESCRLONG   = """More information on this data can be found on the
+homepage for Greene's `Econometric Analysis`. See source.
+"""
+
+NOTE        = """::
+
+    Number of observations - 72
+    Number of variables - 5
+    Variable name definitions - See Source for more information on the
+                                variables.
+"""
+
+
+def load_pandas():
+    """Load the credit card data and returns a Dataset class.
+
+    Returns
+    -------
+    Dataset
+        See DATASET_PROPOSAL.txt for more information.
+    """
+    data = _get_data()
+    return du.process_pandas(data, endog_idx=0)
+
+
+def load():
+    """Load the credit card data and returns a Dataset class.
+
+    Returns
+    -------
+    Dataset
+        See DATASET_PROPOSAL.txt for more information.
+    """
+    return load_pandas()
+
+
+def _get_data():
+    return du.load_csv(__file__, 'ccard.csv', convert_float=True)