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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 copy(src, dst):
 """ Handle the copying of a file or directory. The destination basedir _must_ exist. :param src: A string containing the path of the source to copy. If the source ends with a '/', will become a recursive directory copy of source. :param dst: A string containing the path to the destination. If the destination ends with a '/', will copy into the target directory. :return: None """

    try:
        shutil.copytree(src, dst)
    except OSError as exc:
        if exc.errno == errno.ENOTDIR:
            shutil.copy(src, dst)
        else:
            raise