fix code examples

Author: shuangela

source/atlas-search.txt

@@ -63,48 +63,50 @@ The query also includes a:
 - :pipeline:`$project` stage to exclude all fields except
   ``title`` and add a field named ``score``.
 
-.. code-block:: python
+.. io-code-block::
    :copyable: true
+
+  .. input:: python
 
-   client = pymongo.MongoClient('<connection-string>')
-   result = client['sample_mflix']['movies'].aggregate([
-               {
-                  "$search": {
-                  "phrase": {
+     client = pymongo.MongoClient('<connection-string>')
+     result = client['sample_mflix']['movies'].aggregate([
+                 {
+                    "$search": {
+                    "phrase": {
                      "path": "title",
                      "query": "new york"
                   }
                   }
                },
                { $limit: 10 },
                {
-                  $project: {
-                  "_id": 0,
-                  "title": 1,
-                  score: { $meta: "searchScore" }
+                    $project: {
+                    "_id": 0,
+                    "title": 1,
+                    score: { $meta: "searchScore" }
                   }
                }
                ])
-   for i in result:
-      print(i)
-
-.. output:: 
-   :language: shell
-   :linenos:
-   :visible: false
-
-   [
-   { title: 'New York, New York', score: 6.786321640014648 }
-   { title: 'New York', score: 6.258549213409424 }
-   { title: 'New York Stories', score: 5.3813982009887695 }
-   { title: 'New York Minute', score: 5.3813982009887695 }
-   { title: 'Synecdoche, New York', score: 5.3813982009887695 }
-   { title: 'New York Doll', score: 5.3813982009887695 }
-   { title: 'Little New York', score: 5.3813982009887695 }
-   { title: 'Escape from New York', score: 4.719893455505371 }
-   { title: 'Naked in New York', score: 4.719893455505371 }
-   { title: 'Autumn in New York', score: 4.719893455505371 }
-   ]
+     for i in result:
+        print(i)
+
+  .. output:: 
+     :language: shell
+     :linenos:
+     :visible: false
+
+     [
+        { title: 'New York, New York', score: 6.786321640014648 }
+        { title: 'New York', score: 6.258549213409424 }
+        { title: 'New York Stories', score: 5.3813982009887695 }
+        { title: 'New York Minute', score: 5.3813982009887695 }
+        { title: 'Synecdoche, New York', score: 5.3813982009887695 }
+        { title: 'New York Doll', score: 5.3813982009887695 }
+        { title: 'Little New York', score: 5.3813982009887695 }
+        { title: 'Escape from New York', score: 4.719893455505371 }
+        { title: 'Naked in New York', score: 4.719893455505371 }
+        { title: 'Autumn in New York', score: 4.719893455505371 }
+     ]
 
 Next Steps 
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