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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 info(cabdir, header=False):
 """ prints out help information about a cab """


    # First check if cab exists
    pfile = "{}/parameters.json".format(cabdir)
    if not os.path.exists(pfile):
        raise RuntimeError("Cab could not be found at : {}".format(cabdir))
    # Get cab info
    cab_definition = cab.CabDefinition(parameter_file=pfile)
    cab_definition.display(header)