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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 random_name_gen(size=6):
 """Generate a random python attribute name."""


    return ''.join(
        [random.choice(string.ascii_uppercase)] +
        [random.choice(string.ascii_uppercase + string.digits) for i in range(size - 1)]
    ) if size > 0 else ''