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from langchain_core.exceptions import OutputParserException
class TaskRepeatedUsageException(OutputParserException):
"""Exception raised when a task is used twice in a roll."""
error: str = "TaskRepeatedUsageException"
message: str = "I just used the {tool} tool with input {tool_input}. So I already know the result of that and don't need to use it now.\n"
def __init__(self, tool: str, tool_input: str, text: str):
self.text = text
self.tool = tool
self.tool_input = tool_input
self.message = self.message.format(tool=tool, tool_input=tool_input)
super().__init__(
error=self.error,
observation=self.message,
send_to_llm=True,
llm_output=self.text,
)
def __str__(self):
return self.message
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