BUG: Fix error in printing timezone series (#54625)

* Check is_dates_only with datetime array in Datetime64TZFormatter * Add entry in doc/source/whatsnew/v2.1.0.rst

Author: AdrianDAlessandro

doc/source/whatsnew/v2.1.0.rst

@@ -667,6 +667,7 @@ Datetimelike
 - Bug in constructing a :class:`Timestamp` from a string representing a time without a date inferring an incorrect unit (:issue:`54097`)
 - Bug in constructing a :class:`Timestamp` with ``ts_input=pd.NA`` raising ``TypeError`` (:issue:`45481`)
 - Bug in parsing datetime strings with weekday but no day e.g. "2023 Sept Thu" incorrectly raising ``AttributeError`` instead of ``ValueError`` (:issue:`52659`)
+- Bug in the repr for :class:`Series` when dtype is a timezone aware datetime with non-nanosecond resolution raising ``OutOfBoundsDatetime`` (:issue:`54623`)
 
 Timedelta
 ^^^^^^^^^

pandas/io/formats/format.py

@@ -1830,8 +1830,8 @@ def get_format_datetime64_from_values(
 class Datetime64TZFormatter(Datetime64Formatter):
  def _format_strings(self) -> list[str]:
  """we by definition have a TZ"""
+ ido = is_dates_only(self.values)
  values = self.values.astype(object)
- ido = is_dates_only(values)
  formatter = self.formatter or get_format_datetime64(
  ido, date_format=self.date_format
  )

pandas/tests/io/formats/test_format.py

@@ -3320,6 +3320,14 @@ def format_func(x):
  result = formatter.get_result()
  assert result == ["10:10", "12:12"]
 
+ def test_datetime64formatter_tz_ms(self):
+ x = Series(
+ np.array(["2999-01-01", "2999-01-02", "NaT"], dtype="datetime64[ms]")
+ ).dt.tz_localize("US/Pacific")
+ result = fmt.Datetime64TZFormatter(x).get_result()
+ assert result[0].strip() == "2999-01-01 00:00:00-08:00"
+ assert result[1].strip() == "2999-01-02 00:00:00-08:00"
+
 
 class TestNaTFormatting:
  def test_repr(self):