python/safety_settings.py

# -*- coding: utf-8 -*-
# Copyright 2025 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


class UnitTests(absltest.TestCase):

    def test_safety_settings(self):
        # [START safety_settings]
        from google import genai
        from google.genai import types

        client = genai.Client()
        unsafe_prompt = (
            "I support Martians Soccer Club and I think Jupiterians Football Club sucks! "
            "Write a ironic phrase about them including expletives."
        )
        # Set safety_settings for a single category using a list of SafetySetting.
        response = client.models.generate_content(
            model="gemini-2.0-flash",
            contents=unsafe_prompt,
            config=types.GenerateContentConfig(
                safety_settings=[
                    types.SafetySetting(
                        category="HARM_CATEGORY_HARASSMENT", threshold="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]
        from google import genai
        from google.genai import types

        client = genai.Client()
        unsafe_prompt = (
            "I support Martians Soccer Club and I think Jupiterians Football Club sucks! "
            "Write a ironic phrase about them including expletives."
        )
        response = client.models.generate_content(
            model="gemini-2.0-flash",
            contents=unsafe_prompt,
            config=types.GenerateContentConfig(
                safety_settings=[
                    types.SafetySetting(
                        category="HARM_CATEGORY_HATE_SPEECH",
                        threshold="BLOCK_MEDIUM_AND_ABOVE",
                    ),
                    types.SafetySetting(
                        category="HARM_CATEGORY_HARASSMENT", threshold="BLOCK_ONLY_HIGH"
                    ),
                ]
            ),
        )
        try:
            print(response.text)
        except Exception:
            print("No information generated by the model.")

        print(response.candidates[0].safety_ratings)
        # [END safety_settings_multi]


if __name__ == "__main__":
    absltest.main()