error generating urls

[posix4e]

ubuntu@ip-10-0-175-243:~/imagenet-downloader$ python3 gen_urls.py Traceback (most recent call last): File "gen_urls.py", line 73, in main() File "gen_urls.py", line 50, in main df = get_categories(args.words, args.categories) File "gen_urls.py", line 12, in get_categories all_list = pd.read_csv(all_list_file, header=None, delimiter='\t') File "/home/ubuntu/.local/lib/python3.5/site-packages/pandas/io/parsers.py", line 705, in parser_f return _read(filepath_or_buffer, kwds) File "/home/ubuntu/.local/lib/python3.5/site-packages/pandas/io/parsers.py", line 445, in _read parser = TextFileReader(filepath_or_buffer, kwds) File "/home/ubuntu/.local/lib/python3.5/site-packages/pandas/io/parsers.py", line 814, in init self._make_engine(self.engine) File "/home/ubuntu/.local/lib/python3.5/site-packages/pandas/io/parsers.py", line 1045, in _make_engine self._engine = CParserWrapper(self.f, self.options) File "/home/ubuntu/.local/lib/python3.5/site-packages/pandas/io/parsers.py", line 1684, in init self._reader = parsers.TextReader(src, **kwds) File "pandas/_libs/parsers.pyx", line 391, in pandas._libs.parsers.TextReader.cinit File "pandas/_libs/parsers.pyx", line 710, in pandas._libs.parsers.TextReader._setup_parser_source FileNotFoundError: File b'list/words.txt' does not exist ubuntu@ip-10-0-175-243:~/imagenet-downloader$ ls download.sh gen_list.py gen_urls.py README.md requirements.txt resize_images.py