Merge pull request #12120 from tylerjereddy/remainder_timedelta64

ENH: add timedelta modulus operator support (mm)

2 files changed, 9 insertions, 0 deletions

diff --git a/doc/release/1.16.0-notes.rst b/doc/release/1.16.0-notes.rst
index 3f2d887fe..89a4623e1 100644
--- a/doc/release/1.16.0-notes.rst
+++ b/doc/release/1.16.0-notes.rst
@@ -113,6 +113,12 @@ New Features
 New keyword ``max_rows`` in `numpy.loadtxt` sets the maximum rows of the
 content to be read after ``skiprows``, as in `numpy.genfromtxt`.
 
+modulus operator support added for ``np.timedelta64`` operands
+--------------------------------------------------------------
+The modulus (remainder) operator is now supported for two operands
+of type ``np.timedelta64``. The operands may have different units
+and the return value will match the type of the operands.
+
 
 Improvements
 ============
diff --git a/doc/source/reference/arrays.datetime.rst b/doc/source/reference/arrays.datetime.rst
index e64d0c17e..387515f59 100644
--- a/doc/source/reference/arrays.datetime.rst
+++ b/doc/source/reference/arrays.datetime.rst
@@ -119,6 +119,9 @@ simple datetime calculations.
     >>> np.timedelta64(1,'W') / np.timedelta64(1,'D')
     7.0
 
+    >>> np.timedelta64(1,'W') % np.timedelta64(10,'D')
+    numpy.timedelta64(7,'D')
+
 There are two Timedelta units ('Y', years and 'M', months) which are treated
 specially, because how much time they represent changes depending
 on when they are used. While a timedelta day unit is equivalent to