Fix docstring timestamps (Issue #59458) (#59701)

add value docstring

ci/code_checks.sh

@@ -131,7 +131,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.Timestamp.nanosecond GL08" \
         -i "pandas.Timestamp.resolution PR02" \
         -i "pandas.Timestamp.tzinfo GL08" \
-        -i "pandas.Timestamp.value GL08" \
         -i "pandas.Timestamp.year GL08" \
         -i "pandas.api.extensions.ExtensionArray.interpolate PR01,SA01" \
         -i "pandas.api.types.is_bool PR01,SA01" \

pandas/_libs/tslibs/timestamps.pyx

@@ -240,6 +240,27 @@ cdef class _Timestamp(ABCTimestamp):
 
     @property
     def value(self) -> int:
+        """
+        Return the value of the Timestamp.
+
+        Returns
+        -------
+        int
+            The integer representation of the Timestamp object in nanoseconds
+            since the Unix epoch (1970-01-01 00:00:00 UTC).
+
+        See Also
+        --------
+        Timestamp.second : Return the second of the Timestamp.
+        Timestamp.minute : Return the minute of the Timestamp.
+
+        Examples
+        --------
+        >>> ts = pd.Timestamp("2024-08-31 16:16:30")
+        >>> ts.value
+        1725120990000000000
+        """
+
         try:
             return convert_reso(self._value, self._creso, NPY_FR_ns, False)
         except OverflowError:
@@ -1020,8 +1041,8 @@ cdef class _Timestamp(ABCTimestamp):
 
         See Also
         --------
-        Timestamp.day : Return the day of the year.
-        Timestamp.year : Return the year of the week.
+        Timestamp.day : Return the day of the Timestamp.
+        Timestamp.year : Return the year of the Timestamp.
 
         Examples
         --------