code: def i2c_master_write(self, i2c_address, data, flags=I2C_NO_FLAGS):
          
  
          data = array.array('B', data)
          status, _ = api.py_aa_i2c_write_ext(self.handle, i2c_address, flags,
                  len(data), data)
          _raise_i2c_status_code_error_if_failure(status)
docs: Make an I2C write access.
  
          The given I2C device is addressed and data given as a string is
          written. The transaction is finished with an I2C stop condition unless
          I2C_NO_STOP is set in the flags.
  
          10 bit addresses are supported if the I2C_10_BIT_ADDR flag is set.