fixing

src/crewai/utilities/agent_utils.py

@@ -44,7 +44,7 @@ def render_text_description_and_args(
     tools: Sequence[Union[CrewStructuredTool, BaseTool]],
 ) -> str:
     """Render the tool name, description, and args in plain text.
-    
+
         search: This tool is used for search, args: {"query": {"type": "string"}}
         calculator: This tool is used for math, \
         args: {"expression": {"type": "string"}}
@@ -309,7 +309,7 @@ def handle_context_length(
     """
     if respect_context_window:
         printer.print(
-            content="Context length exceeded. Summarizing content to fit the model context window.",
+            content="Context length exceeded. Summarizing content to fit the model context window. Might take a while...",
             color="yellow",
         )
         summarize_messages(messages, llm, callbacks, i18n)
@@ -337,15 +337,22 @@ def summarize_messages(
         callbacks: List of callbacks for LLM
         i18n: I18N instance for messages
     """
+    messages_string = " ".join([message["content"] for message in messages])
     messages_groups = []
-    for message in messages:
-        content = message["content"]
-        cut_size = llm.get_context_window_size()
-        for i in range(0, len(content), cut_size):
-            messages_groups.append({"content": content[i : i + cut_size]})
+
+    cut_size = llm.get_context_window_size()
+
+    for i in range(0, len(messages_string), cut_size):
+        messages_groups.append({"content": messages_string[i : i + cut_size]})
 
     summarized_contents = []
-    for group in messages_groups:
+
+    total_groups = len(messages_groups)
+    for idx, group in enumerate(messages_groups, 1):
+        Printer().print(
+            content=f"Summarizing {idx}/{total_groups}...",
+            color="yellow",
+        )
         summary = llm.call(
             [
                 format_message_for_llm(