smbus/smbus.py
def read_word_data(self, addr, cmd):
        """read_word_data(addr, cmd) -> result

        Perform SMBus Read Word Data transaction.
        """
        self._set_addr(addr)
        result = SMBUS.i2c_smbus_read_word_data(self._fd, ffi.cast("__u8", cmd))
        if result == -1:
            raise IOError(ffi.errno)
        return result
def read_word_data(self, addr, cmd):
        """read_word_data(addr, cmd) -> result

        Perform SMBus Read Word Data transaction.
        """
        self._set_addr(addr)
        result = SMBUS.i2c_smbus_read_word_data(self._fd, ffi.cast("__u8", cmd))
        if result == -1:
            raise IOError(ffi.errno)
        return result
def read_word_data ( self , addr , cmd ) : self . _set_addr ( addr ) result = SMBUS . i2c_smbus_read_word_data ( self . _fd , ffi . cast ( "__u8" , cmd ) ) if result == - 1 : raise IOError ( ffi . errno ) return result
read_word_data(addr, cmd) -> result

        Perform SMBus Read Word Data transaction.
read_word_data ( addr cmd ) - > result