parameters: (mem, offs=0)
return_statement: return str
docstring: Read a zero-terminated string from memory.
docstring_summary: Read a zero-terminated string from memory.
docstring_tokens: Read a zero - terminated string from memory .
function: def _unpack_zstring(mem, offs=0):
      "Read a zero-terminated string from memory."
      c = mem[offs]
      str = ""
      while c:
          str += chr(c)
          offs += 1
          c = mem[offs]
      return str
function_tokens: def _unpack_zstring ( mem , offs = 0 ) : c = mem [ offs ] str = "" while c : str += chr ( c ) offs += 1 c = mem [ offs ] return str