From 8bc5f9cd6dc091cbabf76191a51c7b0a0cb8e53f Mon Sep 17 00:00:00 2001
From: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>
Date: Fri, 28 Apr 2023 14:54:00 -0700
Subject: [PATCH 1/2] Backport PR #52952: ERR: Raise a better error message
 with to_pydatetime and ArrowDtype(pa.date)

---
 doc/source/whatsnew/v2.0.2.rst       |  2 +-
 pandas/core/arrays/arrow/array.py    |  5 +++++
 pandas/tests/extension/test_arrow.py | 13 +++++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/doc/source/whatsnew/v2.0.2.rst b/doc/source/whatsnew/v2.0.2.rst
index adfebd857b390..3ee7031795d16 100644
--- a/doc/source/whatsnew/v2.0.2.rst
+++ b/doc/source/whatsnew/v2.0.2.rst
@@ -31,7 +31,7 @@ Bug fixes
 
 Other
 ~~~~~
--
+- Raised a better error message when calling :func:`Series.dt.to_pydatetime` with :class:`ArrowDtype` with ``pyarrow.date32`` or ``pyarrow.date64`` type (:issue:`52812`)
 
 .. ---------------------------------------------------------------------------
 .. _whatsnew_202.contributors:
diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index 0ebbecc6128a5..fb56a98fc87cc 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -2161,6 +2161,11 @@ def _dt_round(
         return self._round_temporally("round", freq, ambiguous, nonexistent)
 
     def _dt_to_pydatetime(self):
+        if pa.types.is_date(self.dtype.pyarrow_dtype):
+            raise ValueError(
+                f"to_pydatetime cannot be called with {self.dtype.pyarrow_dtype} type. "
+                "Convert to pyarrow timestamp type."
+            )
         data = self._data.to_pylist()
         if self._dtype.pyarrow_dtype.unit == "ns":
             data = [None if ts is None else ts.to_pydatetime(warn=False) for ts in data]
diff --git a/pandas/tests/extension/test_arrow.py b/pandas/tests/extension/test_arrow.py
index 7fe97cec8e3cb..e25e6aa5c2cd6 100644
--- a/pandas/tests/extension/test_arrow.py
+++ b/pandas/tests/extension/test_arrow.py
@@ -2512,6 +2512,19 @@ def test_dt_to_pydatetime():
     tm.assert_numpy_array_equal(result, expected)
 
 
+@pytest.mark.parametrize("date_type", [32, 64])
+def test_dt_to_pydatetime_date_error(date_type):
+    # GH 52812
+    ser = pd.Series(
+        [date(2022, 12, 31)],
+        dtype=ArrowDtype(getattr(pa, f"date{date_type}")()),
+    )
+    msg = "The behavior of ArrowTemporalProperties.to_pydatetime is deprecated"
+    with tm.assert_produces_warning(FutureWarning, match=msg):
+        with pytest.raises(ValueError, match="to_pydatetime cannot be called with"):
+            ser.dt.to_pydatetime()
+
+
 def test_dt_tz_localize_unsupported_tz_options():
     ser = pd.Series(
         [datetime(year=2023, month=1, day=2, hour=3), None],

From f6769b9cfab9202c14a391c3699ff4c4393f9c04 Mon Sep 17 00:00:00 2001
From: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>
Date: Fri, 28 Apr 2023 16:57:52 -0700
Subject: [PATCH 2/2] Update pandas/tests/extension/test_arrow.py

---
 pandas/tests/extension/test_arrow.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/pandas/tests/extension/test_arrow.py b/pandas/tests/extension/test_arrow.py
index e25e6aa5c2cd6..fa21d861b4240 100644
--- a/pandas/tests/extension/test_arrow.py
+++ b/pandas/tests/extension/test_arrow.py
@@ -2519,10 +2519,8 @@ def test_dt_to_pydatetime_date_error(date_type):
         [date(2022, 12, 31)],
         dtype=ArrowDtype(getattr(pa, f"date{date_type}")()),
     )
-    msg = "The behavior of ArrowTemporalProperties.to_pydatetime is deprecated"
-    with tm.assert_produces_warning(FutureWarning, match=msg):
-        with pytest.raises(ValueError, match="to_pydatetime cannot be called with"):
-            ser.dt.to_pydatetime()
+    with pytest.raises(ValueError, match="to_pydatetime cannot be called with"):
+        ser.dt.to_pydatetime()
 
 
 def test_dt_tz_localize_unsupported_tz_options():