add DataArray.pipe to api docs (#1250)

Joe Hamman · shoyer · commit 7761c4b80143 · 2017-02-05T13:15:02.000-08:00
diff --git a/doc/api.rst b/doc/api.rst
@@ -217,6 +217,7 @@ DataArray contents
    :toctree: generated/
 
    DataArray.assign_coords
+   DataArray.pipe
    DataArray.rename
    DataArray.swap_dims
    DataArray.drop
