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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 encode (self):
 """Encodes this SeqCmdAttrs to binary and returns a bytearray."""

    byte = self.default

    for bit, name, value0, value1, default in SeqCmdAttrs.Table:
      if name in self.attrs:
        value = self.attrs[name]
        byte  = setBit(byte, bit, value == value1)

    return struct.pack('B', byte)