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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 emptylineless(parser, token):
 """ Removes empty line. Example usage:: {% emptylineless %} test1 test2 test3 {% endemptylineless %} This example would return this HTML:: test1 test2 test3 """

    nodelist = parser.parse(('endemptylineless',))
    parser.delete_first_token()
    return EmptylinelessNode(nodelist)