Fix formatting issues in community environments - Applied black, isort, trailing whitespace, and end-of-file fixes - Remaining flake8 issues (unused imports, line length) noted for future cleanup

environments/community/router_env/engine/agents/telephony_agent_outbound.py

@@ -1,21 +1,29 @@
+import json
 import logging
 import os
-from dotenv import load_dotenv
 from pathlib import Path
-from livekit.agents import Agent, AgentSession, JobContext, WorkerOptions, cli, mcp, ChatContext
-from livekit.plugins import deepgram, openai, silero
-from livekit.plugins.turn_detector.multilingual import MultilingualModel
+
 from dotenv import load_dotenv
 from livekit import api
-import json
+from livekit.agents import (
+    Agent,
+    AgentSession,
+    ChatContext,
+    JobContext,
+    WorkerOptions,
+    cli,
+    mcp,
+)
+from livekit.plugins import deepgram, openai, silero
+from livekit.plugins.turn_detector.multilingual import MultilingualModel
 
-
-load_dotenv(os.path.join(os.path.dirname(__file__), '..', '..', '.env'))
+load_dotenv(os.path.join(os.path.dirname(__file__), "..", "..", ".env"))
 
 
 logger = logging.getLogger("mcp-agent")
 
-load_dotenv(dotenv_path=Path(__file__).parent.parent / '.env')
+load_dotenv(dotenv_path=Path(__file__).parent.parent / ".env")
+
 
 class MyAgent(Agent):
     def __init__(self, chat_ctx: ChatContext) -> None:
@@ -24,16 +32,17 @@ class MyAgent(Agent):
                 "You can have phone calls. The interface is voice-based: "
                 "accept spoken user queries and respond with synthesized speech."
             ),
-            chat_ctx=chat_ctx
+            chat_ctx=chat_ctx,
         )
 
     async def on_enter(self):
         self.session.generate_reply()
 
+
 async def entrypoint(ctx: JobContext):
     await ctx.connect()
 
-        # If a phone number was provided, then place an outbound call
+    # If a phone number was provided, then place an outbound call
     # By having a condition like this, you can use the same agent for inbound/outbound telephony as well as web/mobile/etc.
     dial_info = json.loads(ctx.job.metadata)
     phone_number = dial_info["phone_number"]
@@ -43,27 +52,28 @@ async def entrypoint(ctx: JobContext):
     if phone_number is not None:
         # The outbound call will be placed after this method is executed
         try:
-            await ctx.api.sip.create_sip_participant(api.CreateSIPParticipantRequest(
-                # This ensures the participant joins the correct room
-                room_name=ctx.room.name,
-
-                # This is the outbound trunk ID to use (i.e. which phone number the call will come from)
-                # You can get this from LiveKit CLI with `lk sip outbound list`
-                sip_trunk_id=os.environ.get("TWILIO_SIP_TRUNK_ID"),
-
-                # The outbound phone number to dial and identity to use
-                sip_call_to=phone_number,
-                participant_identity=sip_participant_identity,
-
-                # This will wait until the call is answered before returning
-                wait_until_answered=True,
-            ))
+            await ctx.api.sip.create_sip_participant(
+                api.CreateSIPParticipantRequest(
+                    # This ensures the participant joins the correct room
+                    room_name=ctx.room.name,
+                    # This is the outbound trunk ID to use (i.e. which phone number the call will come from)
+                    # You can get this from LiveKit CLI with `lk sip outbound list`
+                    sip_trunk_id=os.environ.get("TWILIO_SIP_TRUNK_ID"),
+                    # The outbound phone number to dial and identity to use
+                    sip_call_to=phone_number,
+                    participant_identity=sip_participant_identity,
+                    # This will wait until the call is answered before returning
+                    wait_until_answered=True,
+                )
+            )
 
             print("call picked up successfully")
         except api.TwirpError as e:
-            print(f"error creating SIP participant: {e.message}, "
-                  f"SIP status: {e.metadata.get('sip_status_code')} "
-                  f"{e.metadata.get('sip_status')}")
+            print(
+                f"error creating SIP participant: {e.message}, "
+                f"SIP status: {e.metadata.get('sip_status_code')} "
+                f"{e.metadata.get('sip_status')}"
+            )
             ctx.shutdown()
 
     session = AgentSession(
@@ -83,5 +93,6 @@ async def entrypoint(ctx: JobContext):
 
 
 if __name__ == "__main__":
-    cli.run_app(WorkerOptions(entrypoint_fnc=entrypoint,
-                              agent_name="my-telephony-agent"))
+    cli.run_app(
+        WorkerOptions(entrypoint_fnc=entrypoint, agent_name="my-telephony-agent")
+    )