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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 get_real(_bytearray, byte_index):
 """ Get real value. create float from 4 bytes """

    x = _bytearray[byte_index:byte_index + 4]
    real = struct.unpack('>f', struct.pack('4B', *x))[0]
    return real