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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 encodeRNA(seq_vec, maxlen=None, seq_align="start"):
 """Convert the RNA sequence into 1-hot-encoding numpy array as for encodeDNA """

    return encodeSequence(seq_vec,
                          vocab=RNA,
                          neutral_vocab="N",
                          maxlen=maxlen,
                          seq_align=seq_align,
                          pad_value="N",
                          encode_type="one_hot")