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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 script_dir_plus_file(filename, pyobject, follow_symlinks=True):
 """Get current script's directory and then append a filename Args: filename (str):
 Filename to append to directory path pyobject (Any):
 Any Python object in the script follow_symlinks (Optional[bool]):
 Follow symlinks or not. Defaults to True. Returns: str: Current script's directory and with filename appended """

    return join(script_dir(pyobject, follow_symlinks), filename)