From c7c1ea16f5bb51f0318b7ddbf631ec24b2e783af Mon Sep 17 00:00:00 2001
From: Kye Gomez <kye@swarms.world>
Date: Fri, 4 Jul 2025 01:38:00 -0700
Subject: [PATCH] removed is_last parameter which messed up sequential workflow

---
 sequential_workflow_example.py | 7 +++++--
 swarms/structs/agent.py        | 4 ++++
 swarms/structs/rearrange.py    | 3 ---
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/sequential_workflow_example.py b/sequential_workflow_example.py
index a2242602..bb96f1c4 100644
--- a/sequential_workflow_example.py
+++ b/sequential_workflow_example.py
@@ -1,7 +1,7 @@
 from swarms import Agent, SequentialWorkflow
-import litellm
+# import litellm
 
-litellm._turn_on_debug()
+# litellm._turn_on_debug()
 
 
 # Initialize market research agent
@@ -16,6 +16,7 @@ market_researcher = Agent(
     model_name="claude-3-sonnet-20240229",
     max_loops=1,
     temperature=0.7,
+    streaming_on=True,
 )
 
 # Initialize financial analyst agent
@@ -29,6 +30,7 @@ financial_analyst = Agent(
     5. Recommending financial strategies""",
     model_name="claude-3-sonnet-20240229",
     max_loops=1,
+    streaming_on=True,
     temperature=0.7,
 )
 
@@ -44,6 +46,7 @@ technical_analyst = Agent(
     model_name="claude-3-sonnet-20240229",
     max_loops=1,
     temperature=0.7,
+    streaming_on=True,
 )
 
 # Create list of agents
diff --git a/swarms/structs/agent.py b/swarms/structs/agent.py
index b4366258..f275f095 100644
--- a/swarms/structs/agent.py
+++ b/swarms/structs/agent.py
@@ -2528,6 +2528,10 @@ class Agent:
             ValueError: If task is empty.
         """
 
+        # Filter out is_last from kwargs if present
+        if 'is_last' in kwargs:
+            del kwargs['is_last']
+
         try:
             # Set streaming parameter in LLM if streaming is enabled
             if self.streaming_on and hasattr(self.llm, "stream"):
diff --git a/swarms/structs/rearrange.py b/swarms/structs/rearrange.py
index c0e75c7d..dd9a65c7 100644
--- a/swarms/structs/rearrange.py
+++ b/swarms/structs/rearrange.py
@@ -281,7 +281,6 @@ class AgentRearrange(BaseSwarm):
                 )
 
                 for task_idx, task in enumerate(tasks):
-                    is_last = task == tasks[-1]
                     agent_names = [
                         name.strip() for name in task.split(",")
                     ]
@@ -297,7 +296,6 @@ class AgentRearrange(BaseSwarm):
                             result = agent.run(
                                 task=self.conversation.get_str(),
                                 img=img,
-                                is_last=is_last,
                                 *args,
                                 **kwargs,
                             )
@@ -326,7 +324,6 @@ class AgentRearrange(BaseSwarm):
                         current_task = agent.run(
                             task=self.conversation.get_str(),
                             img=img,
-                            is_last=is_last,
                             *args,
                             **kwargs,
                         )