DOC: Fixing EX01 - Added examples

ci/code_checks.sh

@@ -82,12 +82,7 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
     $BASE_DIR/scripts/validate_docstrings.py --format=actions --errors=EX01 --ignore_functions \
         pandas.Series.backfill \
         pandas.Series.pad \
-        pandas.DataFrame.sparse \
-        pandas.Series.attrs \
-        pandas.Series.plot \
         pandas.Series.hist \
-        pandas.Series.to_string \
-        pandas.errors.AbstractMethodError \
         pandas.errors.AccessorRegistrationWarning \
         pandas.errors.AttributeConflictWarning \
         pandas.errors.DataError \

pandas/core/arrays/sparse/accessor.py

@@ -234,6 +234,13 @@ def to_dense(self) -> Series:
 class SparseFrameAccessor(BaseAccessor, PandasDelegate):
     """
     DataFrame accessor for sparse data.
+
+    Examples
+    --------
+    >>> df = pd.DataFrame({"a": [1, 2, 0, 0],
+    ...                   "b": [3, 0, 0, 4]}, dtype="Sparse[int]")
+    >>> df.sparse.density
+    0.5
     """
 
     def _validate(self, data):

pandas/core/generic.py

@@ -334,6 +334,13 @@ def attrs(self) -> dict[Hashable, Any]:
         See Also
         --------
         DataFrame.flags : Global flags applying to this object.
+
+        Examples
+        --------
+        >>> ser = pd.Series([1, 2, 3])
+        >>> ser.attrs = {"A": [10, 20, 30]}
+        >>> ser.attrs
+        {'A': [10, 20, 30]}
         """
         if self._attrs is None:
             self._attrs = {}

pandas/core/series.py

@@ -1713,6 +1713,12 @@ def to_string(
         -------
         str or None
             String representation of Series if ``buf=None``, otherwise None.
+
+        Examples
+        --------
+        >>> ser = pd.Series([1, 2, 3]).to_string()
+        >>> ser
+        '0    1\\n1    2\\n2    3'
         """
         formatter = fmt.SeriesFormatter(
             self,

pandas/errors/__init__.py

@@ -193,6 +193,22 @@ class AccessorRegistrationWarning(Warning):
 class AbstractMethodError(NotImplementedError):
     """
     Raise this error instead of NotImplementedError for abstract methods.
+
+    Examples
+    --------
+    >>> class Foo:
+    ...     @classmethod
+    ...     def classmethod(cls):
+    ...         raise pd.errors.AbstractMethodError(cls, methodtype="classmethod")
+    ...     def method(self):
+    ...         raise pd.errors.AbstractMethodError(self)
+    >>> test = Foo.classmethod()
+    Traceback (most recent call last):
+    AbstractMethodError: This classmethod must be defined in the concrete class Foo
+
+    >>> test2 = Foo().method()
+    Traceback (most recent call last):
+    AbstractMethodError: This classmethod must be defined in the concrete class Foo
     """
 
     def __init__(self, class_instance, methodtype: str = "method") -> None:

pandas/plotting/_core.py

@@ -775,6 +775,15 @@ class PlotAccessor(PandasObject):
       for bar plot layout by `position` keyword.
       From 0 (left/bottom-end) to 1 (right/top-end). Default is 0.5
       (center)
+
+    Examples
+    --------
+
+    .. plot::
+        :context: close-figs
+
+        >>> ser = pd.Series([1, 2, 3, 3])
+        >>> plot = ser.plot(kind='hist', title="My plot")
     """
 
     _common_kinds = ("line", "bar", "barh", "kde", "density", "area", "hist", "box")