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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 single_random_manipulation(molecule, manipulations, nonbond_thresholds, max_tries=1000):
 """Apply a single random manipulation. If no randomized molecule can be generated that survives the nonbond check after max_tries repetitions, None is returned. In case of success, the randomized molecule and the corresponding transformation is returned. The original molecule is not altered. """

    for m in range(max_tries):
        random_molecule, transformation = single_random_manipulation_low(molecule, manipulations)
        if check_nonbond(random_molecule, nonbond_thresholds):
            return random_molecule, transformation
    return None