DOC: fix PR01,SA01 for pandas.errors.UndefinedVariableError (#60570)

ci/code_checks.sh

@@ -93,7 +93,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.core.resample.Resampler.std SA01" \
         -i "pandas.core.resample.Resampler.transform PR01,RT03,SA01" \
         -i "pandas.core.resample.Resampler.var SA01" \
-        -i "pandas.errors.UndefinedVariableError PR01,SA01" \
         -i "pandas.errors.ValueLabelTypeMismatch SA01" \
         -i "pandas.plotting.andrews_curves RT03,SA01" \
         -i "pandas.tseries.offsets.BDay PR02,SA01" \

pandas/errors/__init__.py

@@ -588,6 +588,20 @@ class UndefinedVariableError(NameError):
 
     It will also specify whether the undefined variable is local or not.
 
+    Parameters
+    ----------
+    name : str
+        The name of the undefined variable.
+    is_local : bool or None, optional
+        Indicates whether the undefined variable is considered a local variable.
+        If ``True``, the error message specifies it as a local variable.
+        If ``False`` or ``None``, the variable is treated as a non-local name.
+
+    See Also
+    --------
+    DataFrame.query : Query the columns of a DataFrame with a boolean expression.
+    DataFrame.eval : Evaluate a string describing operations on DataFrame columns.
+
     Examples
     --------
     >>> df = pd.DataFrame({"A": [1, 1, 1]})