Add safety_settings sample (#415)

* Add safety_settings sample

* Update to match devsite android example

* fix safety settings

Change-Id: Ie105f23f6c5d079106834987f45a65a9c89cb3fe

---------

Co-authored-by: Mark Daoust <[email protected]>

Author: shilpakancharla

samples/safety_settings.py

@@ -0,0 +1,55 @@
+# -*- coding: utf-8 -*-
+# Copyright 2023 Google LLC
+#
+# 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
+
+
+class UnitTests(absltest.TestCase):
+    def test_safety_settings(self):
+        # [START safety_settings]
+        model = genai.GenerativeModel("gemini-1.5-flash")
+        unsafe_prompt = "I support Martians Soccer Club and I think Jupiterians Football Club sucks! Write a ironic phrase about them."
+        response = model.generate_content(unsafe_prompt,
+                                          safety_settings={
+                                              "HARASSMENT": "BLOCK_ONLY_HIGH"
+                                          })
+        print(response.candidates[0].finish_reason)
+        print(response.candidates[0].safety_ratings)
+        # [END safety_settings]
+
+    def test_safety_settings_multi(self):
+        # [START safety_settings_multi]
+        model = genai.GenerativeModel("gemini-1.5-flash")
+        unsafe_prompt = "I support Martians Soccer Club and I think Jupiterians Football Club sucks! Write a ironic phrase about them."
+        response = model.generate_content(
+            unsafe_prompt,
+            safety_settings={
+                "HATE": "MEDIUM",
+                "HARASSMENT": "BLOCK_ONLY_HIGH",
+            },
+        )
+
+        try:
+            print(response.text)
+        except:
+            print("No information generated by the model.")
+
+        print(response.candidates[0].safety_ratings)
+        # [END safety_settings_multi]
+
+
+if __name__ == "__main__":
+    absltest.main()