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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 modcheck(value):
 """Check if the value string passes the mod97-test. """

    # move country code and check numbers to end
    rearranged = value[4:] + value[:4]
    # convert letters to numbers
    converted = [char_value(char) for char in rearranged]
    # interpret as integer
    integerized = int(''.join([str(i) for i in converted]))
    return (integerized % 97 == 1)