code cleanup op

swarms/structs/agent_router.py

@@ -83,7 +83,9 @@ 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)}"
                 )

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.
 
@@ -202,22 +210,28 @@ class MajorityVoting:
                 )
 
             # 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

@@ -16,7 +16,9 @@ def pdf_to_text(pdf_path: str) -> str:
     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
@@ -133,9 +133,13 @@ def test_add_agent_success():
     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():
@@ -181,9 +185,13 @@ def test_add_agents_multiple():
         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():
@@ -224,9 +232,13 @@ def test_find_best_agent_success():
     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():
@@ -260,7 +272,9 @@ def test_update_agent_history_success():
     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")
@@ -356,9 +370,14 @@ def test_router_with_agent_streaming():
             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():
@@ -400,9 +419,13 @@ def test_router_find_and_run_with_streaming():
             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__":
@@ -444,6 +467,7 @@ if __name__ == "__main__":
             print(f"✗ FAILED: {test_func.__name__}")
             print(f"  Error: {str(e)}")
             import traceback
+
             traceback.print_exc()
             failed += 1
 

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)