uc_mem_write argument error

[merkiff]

I wanted to run your fuzzer, but there are some errors. I think almost errors are occured by version issue. I runned mips_test.py in examples directory.

File "/home/loca/firmcorn2/FIRMCORN-V2/examples/../firmcorn.py", line 346, in set_memory

    self.mem_write(seg_start, '\x00' * (seg_end - seg_start))

  File "/home/loca/.local/lib/python3.10/site-packages/unicorn/unicorn.py", line 584, in mem_write

    status = _uc.uc_mem_write(self._uch, address, data, len(data))

ctypes.ArgumentError: argument 3: TypeError: wrong type

in firmcorn.py, it contains only 2 arguments for mem_write, but uc_mem_write in unicorn.py, requires 4 argument. the unicorn version is 2.0.1(post). What argument can be added for third, fourth argument(data, len(data))?