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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_file_stats(file_name, entity_type='file', lineno=None, cursorpos=None, plugin=None, language=None, local_file=None):
 """Returns a hash of information about the entity."""


    language = standardize_language(language, plugin)
    stats = {
        'language': language,
        'dependencies': [],
        'lines': None,
        'lineno': lineno,
        'cursorpos': cursorpos,
    }

    if entity_type == 'file':
        lexer = get_lexer(language)
        if not language:
            language, lexer = guess_language(file_name, local_file)
        parser = DependencyParser(local_file or file_name, lexer)
        stats.update({
            'language': use_root_language(language, lexer),
            'dependencies': parser.parse(),
            'lines': number_lines_in_file(local_file or file_name),
        })

    return stats