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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 convert_into(input_path, output_path, output_format='csv', java_options=None, **kwargs):
    '''Convert tables from PDF into a file.

    Args:
        input_path (file like obj):
            File like object of tareget PDF file.
        output_path (str):
            File path of output file.
        output_format (str, optional):
            Output format of this function (csv, json or tsv). Default: csv
        java_options (list, optional):
            Set java options like `-Xmx256m`.
        kwargs (dict):
            Dictionary of option for tabula-java. Details are shown in `build_options()`

    Returns:
        Nothing. Output file will be saved into `output_path`
    '''

    if output_path is None or len(output_path) is 0:
        raise AttributeError("'output_path' shoud not be None or empty")

    kwargs['output_path'] = output_path
    kwargs['format'] = _extract_format_for_conversion(output_format)

    if java_options is None:
        java_options = []

    elif isinstance(java_options, str):
        java_options = shlex.split(java_options)

    path, temporary = localize_file(input_path)

    if not os.path.exists(path):
        raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), path)

    try:
        _run(java_options, kwargs, path)
    finally:
        if temporary:
            os.unlink(path)