chore: Improved prompt generation in ollama_pt function

litellm/llms/prompt_templates/factory.py

@@ -172,14 +172,21 @@ def ollama_pt(
                             images.append(base64_image)
         return {"prompt": prompt, "images": images}
     else:
-        prompt = "".join(
-            (
-                m["content"]
-                if isinstance(m["content"], str) is str
-                else "".join(m["content"])
-            )
-            for m in messages
-        )
+        prompt = ""
+        for message in messages:
+            role = message["role"]
+            content = message.get("content", "")
+
+            if "tool_calls" in message:
+                for call in message["tool_calls"]:
+                    function_name = call["function"]["name"]
+                    arguments = json.loads(call["function"]["arguments"])
+                    prompt += f"### Tool Call ({call["id"]}):\nFunction: {function_name}\nArguments: {json.dumps(arguments)}\n\n"
+            elif "tool_call_id" in message:
+                prompt += f"### Tool Call Result ({message["tool_call_id"]}):\n{message["content"]}\n\n"
+            elif content:
+                prompt += f"### {role.capitalize()}:\n{content}\n\n"
+
     return prompt
 
 
@@ -710,7 +717,7 @@ def convert_to_anthropic_tool_result_xml(message: dict) -> str:
 
     """
     Anthropic tool_results look like:
-    
+
     [Successful results]
     <function_results>
     <result>