parameters: (fsrc, fdst, length=16*1024)
docstring: copy data from file-like object fsrc to file-like object fdst
docstring_summary: copy data from file-like object fsrc to file-like object fdst
docstring_tokens: copy data from file - like object fsrc to file - like object fdst
function: def copyfileobj(fsrc, fdst, length=16*1024):
      """copy data from file-like object fsrc to file-like object fdst"""
      while 1:
          buf = fsrc.read(length)
          if not buf:
              break
          fdst.write(buf)
function_tokens: def copyfileobj ( fsrc , fdst , length = 16 * 1024 ) : while 1 : buf = fsrc . read ( length ) if not buf : break fdst . write ( buf )