code: def write_csv(path, data):
      
  
      fd = _try_open_file(path, 'w',
                          'The first argument must be a pathname or an object that supports write() method')
      for v in data:
          fd.write(",".join([str(x) for x in v]))
          fd.write("\n")
      _try_close_file(fd, path)
docs: This function writes comma-separated <data> to
      <path>. Parameter <path> is either a pathname or a file-like
      object that supports the |write()| method.