small adjustments before cutting version

src/crewai/task.py

@@ -133,7 +133,6 @@ class Task(BaseModel):
         default=3, description="Maximum number of retries when guardrail fails"
     )
     retry_count: int = Field(default=0, description="Current number of retries")
-
     start_time: Optional[datetime.datetime] = Field(
         default=None, description="Start time of the task execution"
     )
@@ -391,10 +390,9 @@ def _execute_core(
                     )
 
                 self.retry_count += 1
-                context = (
-                    f"### Previous attempt failed validation: {guardrail_result.error}\n\n\n"
-                    f"### Previous result:\n{task_output.raw}\n\n\n"
-                    "Try again, making sure to address the validation error."
+                context = self.i18n.errors("validation_error").format(
+                    guardrail_result_error=guardrail_result.error,
+                    task_output=task_output.raw
                 )
                 return self._execute_core(agent, context, tools)
 

src/crewai/tools/agent_tools/base_agent_tools.py

@@ -1,5 +1,5 @@
 import logging
-from typing import Optional, Union
+from typing import Optional
 
 from pydantic import Field
 
@@ -54,12 +54,12 @@ def _execute(
     ) -> str:
         """
         Execute delegation to an agent with case-insensitive and whitespace-tolerant matching.
-        
+
         Args:
             agent_name: Name/role of the agent to delegate to (case-insensitive)
             task: The specific question or task to delegate
             context: Optional additional context for the task execution
-            
+
         Returns:
             str: The execution result from the delegated agent or an error message
                  if the agent cannot be found

src/crewai/translations/en.json

@@ -34,7 +34,8 @@
     "tool_arguments_error": "Error: the Action Input is not a valid key, value dictionary.",
     "wrong_tool_name": "You tried to use the tool {tool}, but it doesn't exist. You must use one of the following tools, use one at time: {tools}.",
     "tool_usage_exception": "I encountered an error while trying to use the tool. This was the error: {error}.\n Tool {tool} accepts these inputs: {tool_inputs}",
-    "agent_tool_execution_error": "Error executing task with agent '{agent_role}'. Error: {error}"
+    "agent_tool_execution_error": "Error executing task with agent '{agent_role}'. Error: {error}",
+    "validation_error": "### Previous attempt failed validation: {guardrail_result_error}\n\n\n### Previous result:\n{task_output}\n\n\nTry again, making sure to address the validation error."
   },
   "tools": {
     "delegate_work": "Delegate a specific task to one of the following coworkers: {coworkers}\nThe input to this tool should be the coworker, the task you want them to do, and ALL necessary context to execute the task, they know nothing about the task, so share absolute everything you know, don't reference things but instead explain them.",

src/crewai/utilities/planning_handler.py

@@ -1,4 +1,3 @@
-import json
 import logging
 from typing import Any, List, Optional
 
@@ -78,10 +77,10 @@ def _create_planner_task(self, planning_agent: Agent, tasks_summary: str) -> Tas
     def _get_agent_knowledge(self, task: Task) -> List[str]:
         """
         Safely retrieve knowledge source content from the task's agent.
-        
+
         Args:
             task: The task containing an agent with potential knowledge sources
-            
+
         Returns:
             List[str]: A list of knowledge source strings
         """
@@ -108,6 +107,6 @@ def _create_tasks_summary(self) -> str:
                     f"[{', '.join(str(tool) for tool in task.agent.tools)}]" if task.agent and task.agent.tools else '"agent has no tools"',
                     f',\n                "agent_knowledge": "[\\"{knowledge_list[0]}\\"]"' if knowledge_list and str(knowledge_list) != "None" else ""
                 )
-            
+
             tasks_summary.append(task_summary)
         return " ".join(tasks_summary)