Reword datetime type information.

Author: samuelsinayoko

pandas/core/frame.py

@@ -1247,7 +1247,7 @@ def to_records(self, index=True, convert_datetime64=True):
         rec.array([(1, 0.5 ), (2, 0.75)],
                   dtype=[('col1', '<i8'), ('col2', '<f8')])
 
-        By default, timestamps are converted to `datetime.datetime` objects:
+        By default, timestamps are converted to `datetime.datetime`:
 
         >>> df.index = pd.date_range('2018-01-01 09:00', periods=2, freq='min')
         >>> df
@@ -1259,7 +1259,7 @@ def to_records(self, index=True, convert_datetime64=True):
                    (datetime.datetime(2018, 1, 1, 9, 1), 2, 0.75)],
                   dtype=[('index', 'O'), ('col1', '<i8'), ('col2', '<f8')])
 
-        The timestamp conversion can be disabled to use NumPy datetime64 objects instead:
+        The timestamp conversion can be disabled so NumPy's datetime64 data type is used instead:
 
         >>> df.to_records(convert_datetime64=False)
         rec.array([('2018-01-01T09:00:00.000000000', 1, 0.5 ),