def validate_one(func_name):
    """
    Validate the docstring for the given func_name

    Parameters
    ----------
    func_name : function
        Function whose docstring will be evaluated (e.g. pandas.read_csv).

    Returns
    -------
    dict
        A dictionary containing all the information obtained from validating
        the docstring.
    """
    doc = Docstring(func_name)
    errs, wrns, examples_errs = get_validation_data(doc)
    return {'type': doc.type,
            'docstring': doc.clean_doc,
            'deprecated': doc.deprecated,
            'file': doc.source_file_name,
            'file_line': doc.source_file_def_line,
            'github_link': doc.github_url,
            'errors': errs,
            'warnings': wrns,
            'examples_errors': examples_errs}