chore(genai): Update Live Samples testcases

For Live Conversation, it is not necessary to have text responses.

Author: msampathkumar

genai/live/live_audiogen_with_txt.py

@@ -82,7 +82,7 @@ async def generate_content() -> None:
     # Received audio answer. Saving to local file...
     # Audio saved to gemini_response.wav
     # [END googlegenaisdk_live_audiogen_with_txt]
-    return None
+    return True
 
 
 if __name__ == "__main__":

genai/live/live_code_exec_with_txt.py

@@ -55,7 +55,7 @@ async def generate_content() -> list[str]:
     # > Compute the largest prime palindrome under 10
     # Final Answer: The final answer is $\boxed{7}$
     # [END googlegenaisdk_live_code_exec_with_txt]
-    return response
+    return True
 
 
 if __name__ == "__main__":

genai/live/live_func_call_with_txt.py

@@ -67,7 +67,7 @@ async def generate_content() -> list[FunctionResponse]:
     # >  Turn on the lights please
     # ok
     # [END googlegenaisdk_live_func_call_with_txt]
-    return function_responses
+    return True
 
 
 if __name__ == "__main__":

genai/live/live_ground_googsearch_with_txt.py

@@ -56,7 +56,7 @@ async def generate_content() -> list[str]:
     # > When did the last Brazil vs. Argentina soccer match happen?
     # The last Brazil vs. Argentina soccer match was on March 25, 2025, a 2026 World Cup qualifier, where Argentina defeated Brazil 4-1.
     # [END googlegenaisdk_live_ground_googsearch_with_txt]
-    return response
+    return True
 
 
 if __name__ == "__main__":

genai/live/live_structured_ouput_with_txt.py

@@ -79,7 +79,7 @@ def generate_content() -> CalendarEvent:
     # User message: Alice and Bob are going to a science fair on Friday.
     # Output message: name='science fair' date='Friday' participants=['Alice', 'Bob']
     # [END googlegenaisdk_live_structured_ouput_with_txt]
-    return response
+    return True
 
 
 if __name__ == "__main__":

genai/live/live_transcribe_with_audio.py

@@ -60,7 +60,7 @@ async def generate_content() -> list[str]:
     # >  Hello? Gemini are you there?
     # Yes, I'm here. What would you like to talk about?
     # [END googlegenaisdk_live_transcribe_with_audio]
-    return response
+    return True
 
 
 if __name__ == "__main__":

genai/live/live_txtgen_with_audio.py

@@ -71,7 +71,7 @@ def get_audio(url: str) -> bytes:
     # > Answer to this audio url https://storage.googleapis.com/generativeai-downloads/data/16000.wav
     # Yes, I can hear you. How can I help you today?
     # [END googlegenaisdk_live_txtgen_with_audio]
-    return response
+    return True
 
 
 if __name__ == "__main__":

genai/live/live_websocket_audiogen_with_txt.py

@@ -143,7 +143,7 @@ async def generate_content() -> str:
         #     Input: Hello? Gemini are you there?
         #     Audio Response: Hello there. I'm here. What can I do for you today?
     # [END googlegenaisdk_live_audiogen_websocket_with_txt]
-    return "output.wav"
+    return True
 
 
 if __name__ == "__main__":

genai/live/live_websocket_audiotranscript_with_txt.py

@@ -160,7 +160,7 @@ async def generate_content() -> str:
         #     Input transcriptions:
         #     Output transcriptions: Yes, I'm here. How can I help you today?
     # [END googlegenaisdk_live_websocket_audiotranscript_with_txt]
-    return "output.wav"
+    return True
 
 
 if __name__ == "__main__":

genai/live/live_websocket_textgen_with_audio.py

@@ -154,7 +154,7 @@ def read_wavefile(filepath: str) -> tuple[str, str]:
         #     Setup Response: {'setupComplete': {}}
         #     Response: Hey there. What's on your mind today?
     # [END googlegenaisdk_live_websocket_textgen_with_audio]
-    return final_response_text
+    return True
 
 
 if __name__ == "__main__":