are there roles in messages?

[rjsr213]

Hello, how do I indicate the role of each message? user, model, tool?

response = self.google.models.generate_content(
    model='gemini-2.0-flash-exp',
    contents=[
        types.Part.from_text("Hi i am the user"),
        types.Part.from_text("No, i am the user"),
    ],
    config=types.GenerateContentConfig(
        system_instruction=system_instructions,
        temperature= 0.3,
    ),
)

[happy-qiao]

If role is not set, SDK will use default role. See

python-genai/google/genai/_transformers.py

Line 230 in cf3c476

return types.Content(role='user', parts=t_parts(client, content))