DOC: fix PR09,PR08 doc string errors in Timestamp, NaT, Timedelta class

pandas/_libs/tslibs/nattype.pyx

@@ -396,7 +396,7 @@ class NaTType(_NaT):
         Parameters
         ----------
         locale : string, default None (English locale)
-            locale determining the language in which to return the month name
+            Locale determining the language in which to return the month name.
 
         Returns
         -------
@@ -411,7 +411,7 @@ class NaTType(_NaT):
         Parameters
         ----------
         locale : string, default None (English locale)
-            locale determining the language in which to return the day name
+            Locale determining the language in which to return the day name.
 
         Returns
         -------
@@ -509,11 +509,11 @@ class NaTType(_NaT):
         Parameters
         ----------
         ordinal : int
-            date corresponding to a proleptic Gregorian ordinal
+            Date corresponding to a proleptic Gregorian ordinal.
         freq : str, DateOffset
-            Offset which Timestamp will have
+            Offset to apply to the Timestamp.
         tz : str, pytz.timezone, dateutil.tz.tzfile or None
-            Time zone for time which Timestamp will have.
+            Time zone for the Timestamp.
         """)
 
     # _nat_methods
@@ -534,7 +534,7 @@ class NaTType(_NaT):
         Parameters
         ----------
         tz : str or timezone object, default None
-            Timezone to localize to
+            Timezone to localize to.
         """)
     today = _make_nat_func('today',  # noqa:E128
         """
@@ -547,35 +547,38 @@ class NaTType(_NaT):
         Parameters
         ----------
         tz : str or timezone object, default None
-            Timezone to localize to
+            Timezone to localize to.
         """)
     round = _make_nat_func('round',  # noqa:E128
         """
         Round the Timestamp to the specified resolution.
 
         Parameters
         ----------
-        freq : a freq string indicating the rounding resolution
-        ambiguous : bool, 'NaT', default 'raise'
-            - bool contains flags to determine if time is dst or not (note
-              that this flag is only applicable for ambiguous fall dst dates)
-            - 'NaT' will return NaT for an ambiguous time
-            - 'raise' will raise an AmbiguousTimeError for an ambiguous time
+        freq : str
+            Frequency string indicating the rounding resolution.
+        ambiguous : bool or {'raise', 'NaT'}, default 'raise'
+            The behavior is as follows:
+
+            * bool contains flags to determine if time is dst or not (note
+              that this flag is only applicable for ambiguous fall dst dates).
+            * 'NaT' will return NaT for an ambiguous time.
+            * 'raise' will raise an AmbiguousTimeError for an ambiguous time.
 
             .. versionadded:: 0.24.0
-        nonexistent : 'shift_forward', 'shift_backward, 'NaT', timedelta, \
-default 'raise'
+        nonexistent : {'raise', 'shift_forward', 'shift_backward, 'NaT', \
+timedelta}, default 'raise'
             A nonexistent time does not exist in a particular timezone
             where clocks moved forward due to DST.
 
-            - 'shift_forward' will shift the nonexistent time forward to the
-              closest existing time
-            - 'shift_backward' will shift the nonexistent time backward to the
-              closest existing time
-            - 'NaT' will return NaT where there are nonexistent times
-            - timedelta objects will shift nonexistent times by the timedelta
-            - 'raise' will raise an NonExistentTimeError if there are
-              nonexistent times
+            * 'shift_forward' will shift the nonexistent time forward to the
+              closest existing time.
+            * 'shift_backward' will shift the nonexistent time backward to the
+              closest existing time.
+            * 'NaT' will return NaT where there are nonexistent times.
+            * timedelta objects will shift nonexistent times by the timedelta.
+            * 'raise' will raise an NonExistentTimeError if there are
+              nonexistent times.
 
             .. versionadded:: 0.24.0
 
@@ -585,75 +588,81 @@ default 'raise'
 
         Raises
         ------
-        ValueError if the freq cannot be converted
+        ValueError if the freq cannot be converted.
         """)
     floor = _make_nat_func('floor',  # noqa:E128
         """
         return a new Timestamp floored to this resolution.
 
         Parameters
         ----------
-        freq : a freq string indicating the flooring resolution
-        ambiguous : bool, 'NaT', default 'raise'
-            - bool contains flags to determine if time is dst or not (note
-              that this flag is only applicable for ambiguous fall dst dates)
-            - 'NaT' will return NaT for an ambiguous time
-            - 'raise' will raise an AmbiguousTimeError for an ambiguous time
+        freq : str
+            Frequency string indicating the flooring resolution.
+        ambiguous : bool or {'raise', 'NaT'}, default 'raise'
+            The behavior is as follows:
+
+            * bool contains flags to determine if time is dst or not (note
+              that this flag is only applicable for ambiguous fall dst dates).
+            * 'NaT' will return NaT for an ambiguous time.
+            * 'raise' will raise an AmbiguousTimeError for an ambiguous time.
 
             .. versionadded:: 0.24.0
-        nonexistent : 'shift_forward', 'shift_backward, 'NaT', timedelta, \
-default 'raise'
+        nonexistent : {'raise', 'shift_forward', 'shift_backward, 'NaT', \
+timedelta}, default 'raise'
             A nonexistent time does not exist in a particular timezone
             where clocks moved forward due to DST.
 
-            - 'shift_forward' will shift the nonexistent time forward to the
-              closest existing time
-            - 'shift_backward' will shift the nonexistent time backward to the
-              closest existing time
-            - 'NaT' will return NaT where there are nonexistent times
-            - timedelta objects will shift nonexistent times by the timedelta
-            - 'raise' will raise an NonExistentTimeError if there are
-              nonexistent times
+            * 'shift_forward' will shift the nonexistent time forward to the
+              closest existing time.
+            * 'shift_backward' will shift the nonexistent time backward to the
+              closest existing time.
+            * 'NaT' will return NaT where there are nonexistent times.
+            * timedelta objects will shift nonexistent times by the timedelta.
+            * 'raise' will raise an NonExistentTimeError if there are
+              nonexistent times.
 
             .. versionadded:: 0.24.0
 
         Raises
         ------
-        ValueError if the freq cannot be converted
+        ValueError if the freq cannot be converted.
         """)
     ceil = _make_nat_func('ceil',  # noqa:E128
         """
         return a new Timestamp ceiled to this resolution.
 
         Parameters
         ----------
-        freq : a freq string indicating the ceiling resolution
-        ambiguous : bool, 'NaT', default 'raise'
-            - bool contains flags to determine if time is dst or not (note
-              that this flag is only applicable for ambiguous fall dst dates)
-            - 'NaT' will return NaT for an ambiguous time
-            - 'raise' will raise an AmbiguousTimeError for an ambiguous time
+        freq : str
+            Frequency string indicating the ceiling resolution.
+        ambiguous : bool or {'raise', 'NaT'}, default 'raise'
+            The behavior is as follows:
+
+            * bool contains flags to determine if time is dst or not (note
+              that this flag is only applicable for ambiguous fall dst dates).
+            * 'NaT' will return NaT for an ambiguous time.
+            * 'raise' will raise an AmbiguousTimeError for an ambiguous time.
 
             .. versionadded:: 0.24.0
-        nonexistent : 'shift_forward', 'shift_backward, 'NaT', timedelta, \
-default 'raise'
+        nonexistent : {'raise', 'shift_forward', 'shift_backward, 'NaT', \
+timedelta}, default 'raise'
             A nonexistent time does not exist in a particular timezone
             where clocks moved forward due to DST.
 
-            - 'shift_forward' will shift the nonexistent time forward to the
-              closest existing time
-            - 'shift_backward' will shift the nonexistent time backward to the
-              closest existing time
-            - 'NaT' will return NaT where there are nonexistent times
-            - timedelta objects will shift nonexistent times by the timedelta
-            - 'raise' will raise an NonExistentTimeError if there are
-              nonexistent times
+            * 'shift_forward' will shift the nonexistent time forward to the
+              closest existing time.
+            * 'shift_backward' will shift the nonexistent time backward to the
+              closest existing time.
+            * 'NaT' will return NaT where there are nonexistent times.
+            * timedelta objects will shift nonexistent times by the timedelta.
+            * 'raise' will raise an NonExistentTimeError if there are
+              nonexistent times.
 
             .. versionadded:: 0.24.0
 
         Raises
         ------
-        ValueError if the freq cannot be converted
+        ValueError if the freq cannot be converted.
         """)
 
     tz_convert = _make_nat_func('tz_convert',  # noqa:E128
@@ -694,32 +703,39 @@ default 'raise'
             `ambiguous` parameter dictates how ambiguous times should be
             handled.
 
-            - bool contains flags to determine if time is dst or not (note
-              that this flag is only applicable for ambiguous fall dst dates)
-            - 'NaT' will return NaT for an ambiguous time
-            - 'raise' will raise an AmbiguousTimeError for an ambiguous time
+            The behavior is as follows:
+
+            * bool contains flags to determine if time is dst or not (note
+              that this flag is only applicable for ambiguous fall dst dates).
+            * 'NaT' will return NaT for an ambiguous time.
+            * 'raise' will raise an AmbiguousTimeError for an ambiguous time.
 
         nonexistent : 'shift_forward', 'shift_backward, 'NaT', timedelta, \
 default 'raise'
             A nonexistent time does not exist in a particular timezone
             where clocks moved forward due to DST.
 
-            - 'shift_forward' will shift the nonexistent time forward to the
-              closest existing time
-            - 'shift_backward' will shift the nonexistent time backward to the
-              closest existing time
-            - 'NaT' will return NaT where there are nonexistent times
-            - timedelta objects will shift nonexistent times by the timedelta
-            - 'raise' will raise an NonExistentTimeError if there are
-              nonexistent times
+            The behavior is as follows:
 
-            .. versionadded:: 0.24.0
+            * 'shift_forward' will shift the nonexistent time forward to the
+              closest existing time.
+            * 'shift_backward' will shift the nonexistent time backward to the
+              closest existing time.
+            * 'NaT' will return NaT where there are nonexistent times.
+            * timedelta objects will shift nonexistent times by the timedelta.
+            * 'raise' will raise an NonExistentTimeError if there are
+              nonexistent times.
 
+            .. versionadded:: 0.24.0
         errors : 'raise', 'coerce', default None
-            - 'raise' will raise a NonExistentTimeError if a timestamp is not
-               valid in the specified timezone (e.g. due to a transition from
-               or to DST time). Use ``nonexistent='raise'`` instead.
-            - 'coerce' will return NaT if the timestamp can not be converted
+            Determine how errors should be handled.
+
+            The behavior is as follows:
+
+            * 'raise' will raise a NonExistentTimeError if a timestamp is not
+              valid in the specified timezone (e.g. due to a transition from
+              or to DST time). Use ``nonexistent='raise'`` instead.
+            * 'coerce' will return NaT if the timestamp can not be converted
               into the specified timezone. Use ``nonexistent='NaT'`` instead.
 
               .. deprecated:: 0.24.0

pandas/_libs/tslibs/timedeltas.pyx

@@ -1222,7 +1222,7 @@ class Timedelta(_Timedelta):
         'm', 'minute', 'min', 'minutes', 'T', 'S', 'seconds', 'sec', 'second',
         'ms', 'milliseconds', 'millisecond', 'milli', 'millis', 'L',
         'us', 'microseconds', 'microsecond', 'micro', 'micros', 'U',
-        'ns', 'nanoseconds', 'nano', 'nanos', 'nanosecond', 'N'}
+        'ns', 'nanoseconds', 'nano', 'nanos', 'nanosecond', 'N'}.
     **kwargs
         Available kwargs: {days, seconds, microseconds,
         milliseconds, minutes, hours, weeks}.
@@ -1323,7 +1323,8 @@ class Timedelta(_Timedelta):
 
         Parameters
         ----------
-        freq : a freq string indicating the rounding resolution
+        freq : str
+            Frequency string indicating the rounding resolution.
 
         Returns
         -------
@@ -1341,7 +1342,8 @@ class Timedelta(_Timedelta):
 
         Parameters
         ----------
-        freq : a freq string indicating the flooring resolution
+        freq : str
+            Frequency string indicating the flooring resolution.
         """
         return self._round(freq, np.floor)
 
@@ -1351,7 +1353,8 @@ class Timedelta(_Timedelta):
 
         Parameters
         ----------
-        freq : a freq string indicating the ceiling resolution
+        freq : str
+            Frequency string indicating the ceiling resolution.
         """
         return self._round(freq, np.ceil)