Add sample for JSON controlled generation (#398)

* Add sample for JSON controlled generation

* Update embeddings and JSON samples

* Move import statement inside function

* Remove import statement from inside function

Author: shilpakancharla

samples/embed.py

@@ -14,30 +14,36 @@
 # limitations under the License.
 from absl.testing import absltest
 
-import google
+
 import google.generativeai as genai
-import pathlib
+
 
 class UnitTests(absltest.TestCase):
     def test_embed_content(self):
         # [START embed_content]
+
         text = "Hello World!"
-        result = genai.embed_content(model="models/text-embedding-004",
-                                     content=text)
-        print(result['embedding'])
+        result = genai.embed_content(
+            model="models/text-embedding-004", content=text, output_dimensionality=10
+        )
+        print(result["embedding"])
         print()
         # [END embed_content]
 
     def batch_embed_content(self):
         # [START batch_embed_content]
-        texts = ["What is the meaning of life?",
-                 "How much wood would a woodchuck chuck?",
-                 "How does the brain work?"]
-        result = genai.embed_content(model="models/text-embedding-004",
-                                     content=texts)
+        texts = [
+            "What is the meaning of life?",
+            "How much wood would a woodchuck chuck?",
+            "How does the brain work?",
+        ]
+        result = genai.embed_content(
+            model="models/text-embedding-004", content=texts, output_dimensionality=10
+        )
         print(result)
         print()
         # [END batch_embed_content]
 
+
 if __name__ == "__main__":
-    absltest.main()
+    absltest.main()

samples/json_mode.py

@@ -0,0 +1,38 @@
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from absl.testing import absltest
+
+import google.generativeai as genai
+import typing_extensions as typing
+
+
+class UnitTests(absltest.TestCase):
+    def test_controlled_generation(self):
+        # [START controlled_generation]
+        class Recipe(typing.TypedDict):
+            recipe_name: str
+
+        model = genai.GenerativeModel("gemini-1.5-pro-latest")
+        result = model.generate_content(
+            "List a few popular cookie recipes.",
+            generation_config=genai.GenerationConfig(
+                response_mime_type="application/json", response_schema=list([Recipe])
+            ),
+        )
+        print(result)
+        print()
+        # [END controlled_generation]
+
+
+if __name__ == "__main__":
+    absltest.main()