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# Source code for langchain_community.tools.stackexchange.tool

    """Tool for the Wikipedia API."""

    from typing import Optional

    from langchain_core.callbacks import CallbackManagerForToolRun
    from langchain_core.tools import BaseTool

    from langchain_community.utilities.stackexchange import StackExchangeAPIWrapper

    class StackExchangeTool(BaseTool):
        """Tool that uses StackExchange"""

        name: str = "stack_exchange"
        description: str = (
            "A wrapper around StackExchange. "
            "Useful for when you need to answer specific programming questions"
            "code excerpts, code examples and solutions"
            "Input should be a fully formed question."
        )
        api_wrapper: StackExchangeAPIWrapper

        def _run(
            self,
            query: str,
            run_manager: Optional[CallbackManagerForToolRun] = None,
        ) -> str:
            """Use the Stack Exchange tool."""
            return self.api_wrapper.run(query)