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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 scan(self):
 """Try to read a byte from each address, if you get an OSError it means the device isnt there"""

        found = []
        for addr in range(0,0x80):
            try:
                self._i2c_bus.read_byte(addr)
            except OSError:
                continue
            found.append(addr)
        return found