Fix a typo in dataarray.py. (#11185)

Author: yaochengchen

doc/whats-new.rst

@@ -41,6 +41,8 @@ Bug Fixes
 Documentation
 ~~~~~~~~~~~~~
 
+- Fix a typo in ``xarray/core/dataarray.py`` (:pull:`11185`).
+  By `Yaocheng Chen <https://github.com/yaochengchen>`_.
 
 Internal Changes
 ~~~~~~~~~~~~~~~~

xarray/core/dataarray.py

@@ -1734,7 +1734,7 @@ def head(
         indexers: Mapping[Any, int] | int | None = None,
         **indexers_kwargs: Any,
     ) -> Self:
-        """Return a new DataArray whose data is given by the the first `n`
+        """Return a new DataArray whose data is given by the first `n`
         values along the specified dimension(s). Default `n` = 5
 
         See Also
@@ -1777,7 +1777,7 @@ def tail(
         indexers: Mapping[Any, int] | int | None = None,
         **indexers_kwargs: Any,
     ) -> Self:
-        """Return a new DataArray whose data is given by the the last `n`
+        """Return a new DataArray whose data is given by the last `n`
         values along the specified dimension(s). Default `n` = 5
 
         See Also