def copyfileobj(fsrc, fdst, length=<NUM_LIT:16>*<NUM_LIT>):
while <NUM_LIT:1>:<EOL><INDENT>buf = fsrc.read(length)<EOL>if not buf:<EOL><INDENT>break<EOL><DEDENT>fdst.write(buf)<EOL><DEDENT>
copy data from file-like object fsrc to file-like object fdst