Merge pull request #191 from tylere:issue_190

PiperOrigin-RevId: 697703491

.gitattributes

@@ -0,0 +1,2 @@
+# GitHub syntax highlighting
+pixi.lock linguist-language=YAML linguist-generated=true

.gitignore

@@ -128,3 +128,6 @@ cython_debug/
 
 # MacOS 
 .DS_Store
+
+# pixi environments
+.pixi

xee/ext.py

@@ -1122,11 +1122,12 @@ def open_dataset(
     if ee.data.getUserAgent() != user_agent:
       ee.data.setUserAgent(user_agent)
 
-    collection = (
-        filename_or_obj
-        if isinstance(filename_or_obj, ee.ImageCollection)
-        else ee.ImageCollection(self._parse(filename_or_obj))
-    )
+    if isinstance(filename_or_obj, ee.ImageCollection):
+      collection = filename_or_obj
+    elif isinstance(filename_or_obj, ee.Image):
+      collection = ee.ImageCollection(filename_or_obj)
+    else:
+      collection = ee.ImageCollection(self._parse(filename_or_obj))
 
     store = EarthEngineStore.open(
         collection,

xee/ext_integration_test.py

@@ -382,6 +382,14 @@ def test_open_dataset__n_images(self):
 
     self.assertLen(ds.time, 1)
 
+  def test_open_dataset_image_to_imagecollection(self):
+    """Ensure that opening an ee.Image is the same as opening a single image ee.ImageCollection."""
+    img = ee.Image('CGIAR/SRTM90_V4')
+    ic = ee.ImageCollection(img)
+    ds1 = xr.open_dataset(img, engine='ee')
+    ds2 = xr.open_dataset(ic, engine='ee')
+    self.assertTrue(ds1.identical(ds2))
+
   def test_can_chunk__opened_dataset(self):
     ds = xr.open_dataset(
         'NASA/GPM_L3/IMERG_V07',