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fix requirement bug, fix server.py bug #146

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fix requirement bug, fix server.py bug #146

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2 changes: 1 addition & 1 deletion speech-to-speech/workshops/python-server/requirements.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -6,4 +6,4 @@ websockets==15.0.1
aws_sdk_bedrock_runtime
mcp==1.8.1
strands-agents
requests=2.32.3
requests==2.32.3
9 changes: 6 additions & 3 deletions speech-to-speech/workshops/python-server/server.py
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Expand Up @@ -101,6 +101,8 @@ async def websocket_handler(websocket):
if not aws_region:
aws_region = "us-east-1"

event_type = None
forward_task = None
stream_manager = None
try:
async for message in websocket:
Expand Down Expand Up @@ -158,7 +160,8 @@ async def websocket_handler(websocket):
finally:
# Clean up
await stream_manager.close()
forward_task.cancel()
if forward_task:
forward_task.cancel()
if websocket:
websocket.close()
if MCP_CLIENT:
Expand Down Expand Up @@ -248,8 +251,8 @@ async def main(host, port, health_port, enable_mcp=False, enable_strands_agent=F

if not host or not port:
print(f"HOST and PORT are required. Received HOST: {host}, PORT: {port}")
elif not aws_key_id or not aws_secret:
print(f"AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY are required.")
# elif not aws_key_id or not aws_secret:
# print(f"AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY are required.")
else:
try:
asyncio.run(main(host, port, health_port, enable_mcp, enable_strands))
Expand Down