From d238459ae2bbe2a38f855e12ca4752c2fd28051c Mon Sep 17 00:00:00 2001
From: dcherian <deepak@cherian.net>
Date: Fri, 5 Nov 2021 21:50:30 -0600
Subject: [PATCH] any,all

---
 ci/requirements/environment-windows.yml |  2 +-
 ci/requirements/environment.yml         |  2 +-
 xarray/core/_reductions.py              | 40 +++++++++++++++++++++++++
 3 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/ci/requirements/environment-windows.yml b/ci/requirements/environment-windows.yml
index 1f4302c0d4b..c65557e5803 100644
--- a/ci/requirements/environment-windows.yml
+++ b/ci/requirements/environment-windows.yml
@@ -44,4 +44,4 @@ dependencies:
   - pip:
     - numbagg
     - numpy_groupies
-    - dask_groupby
+    - git+https://github.com:dcherian/dask_groupby.git
diff --git a/ci/requirements/environment.yml b/ci/requirements/environment.yml
index ee25a48e5fc..cd88d26c8c6 100644
--- a/ci/requirements/environment.yml
+++ b/ci/requirements/environment.yml
@@ -48,4 +48,4 @@ dependencies:
   - pip:
     - numbagg
     - numpy_groupies
-    - dask_groupby
+    - git+https://github.com:dcherian/dask_groupby.git
diff --git a/xarray/core/_reductions.py b/xarray/core/_reductions.py
index 2f61ff04b8e..b221038da61 100644
--- a/xarray/core/_reductions.py
+++ b/xarray/core/_reductions.py
@@ -171,6 +171,12 @@ def all(
             da       (time) bool True True True True True False
 
         >>> ds.groupby("labels").all()
+        <xarray.Dataset>
+        Dimensions:  (labels: 3)
+        Coordinates:
+          * labels   (labels) object 'a' 'b' 'c'
+        Data variables:
+            da       (labels) bool False True True
 
         See Also
         --------
@@ -249,6 +255,12 @@ def any(
             da       (time) bool True True True True True False
 
         >>> ds.groupby("labels").any()
+        <xarray.Dataset>
+        Dimensions:  (labels: 3)
+        Coordinates:
+          * labels   (labels) object 'a' 'b' 'c'
+        Data variables:
+            da       (labels) bool True True True
 
         See Also
         --------
@@ -1167,6 +1179,12 @@ def all(
             da       (time) bool True True True True True False
 
         >>> ds.resample(time="3M").all()
+        <xarray.Dataset>
+        Dimensions:  (time: 3)
+        Coordinates:
+          * time     (time) datetime64[ns] 2001-01-31 2001-04-30 2001-07-31
+        Data variables:
+            da       (time) bool True True False
 
         See Also
         --------
@@ -1245,6 +1263,12 @@ def any(
             da       (time) bool True True True True True False
 
         >>> ds.resample(time="3M").any()
+        <xarray.Dataset>
+        Dimensions:  (time: 3)
+        Coordinates:
+          * time     (time) datetime64[ns] 2001-01-31 2001-04-30 2001-07-31
+        Data variables:
+            da       (time) bool True True True
 
         See Also
         --------
@@ -2167,6 +2191,10 @@ def all(
             labels   (time) <U1 'a' 'b' 'c' 'c' 'b' 'a'
 
         >>> da.groupby("labels").all()
+        <xarray.DataArray (labels: 3)>
+        array([False,  True,  True])
+        Coordinates:
+          * labels   (labels) object 'a' 'b' 'c'
 
         See Also
         --------
@@ -2241,6 +2269,10 @@ def any(
             labels   (time) <U1 'a' 'b' 'c' 'c' 'b' 'a'
 
         >>> da.groupby("labels").any()
+        <xarray.DataArray (labels: 3)>
+        array([ True,  True,  True])
+        Coordinates:
+          * labels   (labels) object 'a' 'b' 'c'
 
         See Also
         --------
@@ -3089,6 +3121,10 @@ def all(
             labels   (time) <U1 'a' 'b' 'c' 'c' 'b' 'a'
 
         >>> da.resample(time="3M").all()
+        <xarray.DataArray (time: 3)>
+        array([ True,  True, False])
+        Coordinates:
+          * time     (time) datetime64[ns] 2001-01-31 2001-04-30 2001-07-31
 
         See Also
         --------
@@ -3163,6 +3199,10 @@ def any(
             labels   (time) <U1 'a' 'b' 'c' 'c' 'b' 'a'
 
         >>> da.resample(time="3M").any()
+        <xarray.DataArray (time: 3)>
+        array([ True,  True,  True])
+        Coordinates:
+          * time     (time) datetime64[ns] 2001-01-31 2001-04-30 2001-07-31
 
         See Also
         --------