code cleanup op

examples/multi_agent/agent_router_examples/agent_router_example.py

@@ -29,7 +29,7 @@ agent_router = AgentRouter(
                 "You are a medical lab and imaging interpretation agent. Take the patient's test results, imaging findings, and vitals, "
                 "and interpret them in context of their symptoms. Suggest relevant follow-up diagnostics or considerations for the physician."
             ),
-        ),   
+        ),
     ],
 )
 
@@ -37,4 +37,4 @@ result = agent_router.run(
     "I have a headache, fever, and cough. What could be wrong?"
 )
 
-print(result.agent_name)
+print(result.agent_name)

swarms/structs/agent_router.py

@@ -83,11 +83,13 @@ class AgentRouter:
                         f"Unexpected embedding response structure: {type(response.data[0])}"
                     )
             else:
-                logger.error(f"Unexpected response structure: {response}")
+                logger.error(
+                    f"Unexpected response structure: {response}"
+                )
                 raise ValueError(
                     f"Unexpected embedding response structure: {type(response)}"
                 )
-            
+
             return embedding_vector
 
         except Exception as e:
@@ -278,7 +280,7 @@ class AgentRouter:
         except Exception as e:
             logger.error(f"Error finding best agent: {str(e)}")
             raise
-        
+
     def run(self, task: str) -> Optional[AgentType]:
         """
         Run the agent router on a given task.

swarms/structs/majority_voting.py

@@ -168,7 +168,15 @@ class MajorityVoting:
             title="Majority Voting",
         )
 
-    def run(self, task: str, streaming_callback: Optional[Callable[[str, str, bool], None]] = None, *args, **kwargs) -> List[Any]:
+    def run(
+        self,
+        task: str,
+        streaming_callback: Optional[
+            Callable[[str, str, bool], None]
+        ] = None,
+        *args,
+        **kwargs,
+    ) -> List[Any]:
         """
         Runs the majority voting system with multi-loop functionality and returns the majority vote.
 
@@ -200,24 +208,30 @@ class MajorityVoting:
                     role=agent.agent_name,
                     content=output,
                 )
-            
+
             # Set streaming_on for the consensus agent based on the provided streaming_callback
-            self.consensus_agent.streaming_on = streaming_callback is not None
+            self.consensus_agent.streaming_on = (
+                streaming_callback is not None
+            )
 
             # Instead of a simple passthrough wrapper, match the callback invocation pattern from the provided reference for the consensus agent:
             consensus_agent_name = self.consensus_agent.agent_name
 
             if streaming_callback is not None:
+
                 def consensus_streaming_callback(chunk: str):
                     """Wrapper for consensus agent streaming callback."""
                     try:
                         if chunk is not None and chunk.strip():
-                            streaming_callback(consensus_agent_name, chunk, False)
+                            streaming_callback(
+                                consensus_agent_name, chunk, False
+                            )
                     except Exception as callback_error:
                         if self.verbose:
                             logger.warning(
                                 f"[STREAMING] Callback failed for {consensus_agent_name}: {str(callback_error)}"
                             )
+
             else:
                 consensus_streaming_callback = None
 

swarms/utils/pdf_to_text.py

@@ -12,11 +12,13 @@ def pdf_to_text(pdf_path: str) -> str:
         FileNotFoundError: If the PDF file is not found at the specified path.
         Exception: If there is an error in reading the PDF file.
     """
-    
+
     try:
         import pypdf
     except ImportError:
-        raise ImportError("pypdf is not installed. Please install it using `pip install pypdf`.")
+        raise ImportError(
+            "pypdf is not installed. Please install it using `pip install pypdf`."
+        )
 
     try:
         # Open the PDF file

tests/structs/test_agent_router.py

@@ -1,4 +1,4 @@
-import pytest
+
 # from unittest.mock import Mock, patch
 
 from swarms.structs.agent_router import AgentRouter
@@ -98,7 +98,7 @@ def test_generate_embedding_success():
     """Test successful embedding generation with real API."""
     router = AgentRouter()
     result = router._generate_embedding("test text")
-    
+
     assert result is not None
     assert isinstance(result, list)
     assert len(result) > 0
@@ -118,7 +118,7 @@ def test_add_agent_success():
         print_on=False,
         streaming_on=True,
     )
-    
+
     router.add_agent(agent)
 
     assert len(router.agents) == 1
@@ -126,16 +126,20 @@ def test_add_agent_success():
     assert len(router.agent_metadata) == 1
     assert router.agents[0] == agent
     assert router.agent_metadata[0]["name"] == "test_agent"
-    
+
     # Test that agent can stream
     streamed_chunks = []
-    
+
     def streaming_callback(chunk: str):
         streamed_chunks.append(chunk)
-    
+
-    response = agent.run("Say hello", streaming_callback=streaming_callback)
+    response = agent.run(
+        "Say hello", streaming_callback=streaming_callback
+    )
     assert response is not None
-    assert len(streamed_chunks) > 0 or response != "", "Agent should stream or return response"
+    assert (
+        len(streamed_chunks) > 0 or response != ""
+    ), "Agent should stream or return response"
 
 
 def test_add_agents_multiple():
@@ -173,17 +177,21 @@ def test_add_agents_multiple():
     assert len(router.agents) == 3
     assert len(router.agent_embeddings) == 3
     assert len(router.agent_metadata) == 3
-    
+
     # Test that all agents can stream
     for agent in agents:
         streamed_chunks = []
-        
+
         def streaming_callback(chunk: str):
             streamed_chunks.append(chunk)
-        
+
-        response = agent.run("Say hi", streaming_callback=streaming_callback)
+        response = agent.run(
+            "Say hi", streaming_callback=streaming_callback
+        )
         assert response is not None
-        assert len(streamed_chunks) > 0 or response != "", f"Agent {agent.agent_name} should stream or return response"
+        assert (
+            len(streamed_chunks) > 0 or response != ""
+        ), f"Agent {agent.agent_name} should stream or return response"
 
 
 def test_find_best_agent_success():
@@ -214,19 +222,23 @@ def test_find_best_agent_success():
     router.add_agent(agent2)
 
     result = router.find_best_agent("Extract data from documents")
-    
+
     assert result is not None
     assert result in [agent1, agent2]
-    
+
     # Test that the found agent can stream
     streamed_chunks = []
-    
+
     def streaming_callback(chunk: str):
         streamed_chunks.append(chunk)
-    
+
-    response = result.run("Test task", streaming_callback=streaming_callback)
+    response = result.run(
+        "Test task", streaming_callback=streaming_callback
+    )
     assert response is not None
-    assert len(streamed_chunks) > 0 or response != "", "Found agent should stream or return response"
+    assert (
+        len(streamed_chunks) > 0 or response != ""
+    ), "Found agent should stream or return response"
 
 
 def test_find_best_agent_no_agents():
@@ -253,14 +265,16 @@ def test_update_agent_history_success():
     )
 
     router.add_agent(agent)
-    
+
     # Run agent to create history
     streamed_chunks = []
-    
+
     def streaming_callback(chunk: str):
         streamed_chunks.append(chunk)
-    
+
-    agent.run("Hello, how are you?", streaming_callback=streaming_callback)
+    agent.run(
+        "Hello, how are you?", streaming_callback=streaming_callback
+    )
 
     # Update agent history
     router.update_agent_history("test_agent")
@@ -322,7 +336,7 @@ def test_agent_router_edge_cases():
 def test_router_with_agent_streaming():
     """Test that agents in router can stream when run."""
     router = AgentRouter()
-    
+
     agent1 = Agent(
         agent_name="streaming_agent1",
         agent_description="Agent for testing streaming",
@@ -333,7 +347,7 @@ def test_router_with_agent_streaming():
         print_on=False,
         streaming_on=True,
     )
-    
+
     agent2 = Agent(
         agent_name="streaming_agent2",
         agent_description="Another agent for testing streaming",
@@ -344,27 +358,32 @@ def test_router_with_agent_streaming():
         print_on=False,
         streaming_on=True,
     )
-    
+
     router.add_agent(agent1)
     router.add_agent(agent2)
-    
+
     # Test each agent streams
     for agent in router.agents:
         streamed_chunks = []
-        
+
         def streaming_callback(chunk: str):
             if chunk:
                 streamed_chunks.append(chunk)
-        
+
-        response = agent.run("Tell me a short joke", streaming_callback=streaming_callback)
+        response = agent.run(
+            "Tell me a short joke",
+            streaming_callback=streaming_callback,
+        )
         assert response is not None
-        assert len(streamed_chunks) > 0 or response != "", f"Agent {agent.agent_name} should stream"
+        assert (
+            len(streamed_chunks) > 0 or response != ""
+        ), f"Agent {agent.agent_name} should stream"
 
 
 def test_router_find_and_run_with_streaming():
     """Test finding best agent and running it with streaming."""
     router = AgentRouter()
-    
+
     agent1 = Agent(
         agent_name="math_agent",
         agent_description="Handles mathematical problems",
@@ -375,7 +394,7 @@ def test_router_find_and_run_with_streaming():
         print_on=False,
         streaming_on=True,
     )
-    
+
     agent2 = Agent(
         agent_name="writing_agent",
         agent_description="Handles writing tasks",
@@ -386,23 +405,27 @@ def test_router_find_and_run_with_streaming():
         print_on=False,
         streaming_on=True,
     )
-    
+
     router.add_agent(agent1)
     router.add_agent(agent2)
-    
+
     # Find best agent for a math task
     best_agent = router.find_best_agent("Solve 2 + 2")
-    
+
     if best_agent:
         streamed_chunks = []
-        
+
         def streaming_callback(chunk: str):
             if chunk:
                 streamed_chunks.append(chunk)
-        
+
-        response = best_agent.run("What is 2 + 2?", streaming_callback=streaming_callback)
+        response = best_agent.run(
+            "What is 2 + 2?", streaming_callback=streaming_callback
+        )
         assert response is not None
-        assert len(streamed_chunks) > 0 or response != "", "Best agent should stream when run"
+        assert (
+            len(streamed_chunks) > 0 or response != ""
+        ), "Best agent should stream when run"
 
 
 if __name__ == "__main__":
@@ -426,12 +449,12 @@ if __name__ == "__main__":
         test_router_with_agent_streaming,
         test_router_find_and_run_with_streaming,
     ]
-    
+
     # Run all tests
     print("Running all tests...")
     passed = 0
     failed = 0
-    
+
     for test_func in tests:
         try:
             print(f"\n{'='*60}")
@@ -444,9 +467,10 @@ if __name__ == "__main__":
             print(f"✗ FAILED: {test_func.__name__}")
             print(f"  Error: {str(e)}")
             import traceback
+
             traceback.print_exc()
             failed += 1
-    
+
     print(f"\n{'='*60}")
     print(f"Test Summary: {passed} passed, {failed} failed")
     print(f"{'='*60}")

tests/structs/test_majority_voting.py

@@ -202,12 +202,16 @@ def test_majority_voting_different_output_types():
     # Assert majority vote is correct
     assert majority_vote is not None
 
+
 def test_streaming_majority_voting():
     """
     Test the streaming_majority_voting with logging/try-except and assertion.
     """
     logs = []
-    def streaming_callback(agent_name: str, chunk: str, is_final: bool):
+
+    def streaming_callback(
+        agent_name: str, chunk: str, is_final: bool
+    ):
         # Chunk buffer static per call (reset each session)
         if not hasattr(streaming_callback, "_buffer"):
             streaming_callback._buffer = ""
@@ -218,7 +222,10 @@ def test_streaming_majority_voting():
         if chunk:
             streaming_callback._buffer += chunk
             streaming_callback._buffer_size += len(chunk)
-        if streaming_callback._buffer_size >= min_chunk_size or is_final:
+        if (
+            streaming_callback._buffer_size >= min_chunk_size
+            or is_final
+        ):
             if streaming_callback._buffer:
                 print(streaming_callback._buffer, end="", flush=True)
                 logs.append(streaming_callback._buffer)
@@ -226,7 +233,7 @@ def test_streaming_majority_voting():
                 streaming_callback._buffer_size = 0
         if is_final:
             print()
-     
+
     try:
         # Initialize the agent
         agent = Agent(
@@ -245,11 +252,11 @@ def test_streaming_majority_voting():
             max_tokens=4000,  # max output tokens
             saved_state_path="agent_00.json",
             interactive=False,
-            streaming_on=True,  #if concurrent agents want to be streamed
+            streaming_on=True,  # if concurrent agents want to be streamed
         )
-        
+
         swarm = MajorityVoting(agents=[agent, agent, agent])
-        
+
         result = swarm.run(
             "Create a table of super high growth opportunities for AI. I have $40k to invest in ETFs, index funds, and more. Please create a table in markdown.",
             streaming_callback=streaming_callback,