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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 remove_all_labels(stdout=None):
 """ Calls functions for dropping constraints and indexes. :param stdout: output stream :return: None """


    if not stdout:
        stdout = sys.stdout

    stdout.write("Droping constraints...\n")
    drop_constraints(quiet=False, stdout=stdout)

    stdout.write('Droping indexes...\n')
    drop_indexes(quiet=False, stdout=stdout)