Traceback (most recent call last):


 "nubia_example.py", line 17, in <module>

sys.exit(shell.run())


 "/home/user/.virtualenvs/toolbox/lib/python3.7/site-packages/nubia/internal/nubia.py", line 296, in run

return self.start_interactive(args)


 "/home/user/.virtualenvs/toolbox/lib/python3.7/site-packages/nubia/internal/nubia.py", line 196, in start_interactive

io_loop.run()


 "/home/user/.virtualenvs/toolbox/lib/python3.7/site-packages/nubia/internal/interactive.py", line 181, in run

self.parse_and_evaluate(stdout, text)


 "/home/user/.virtualenvs/toolbox/lib/python3.7/site-packages/nubia/internal/interactive.py", line 127, in parse_and_evaluate

return self.evaluate_command(stdout, cmd, args, input)


 "/home/user/.virtualenvs/toolbox/lib/python3.7/site-packages/nubia/internal/interactive.py", line 159, in evaluate_command

result = cmd_instance.run_interactive(cmd, args, raw)


 "/home/user/.virtualenvs/toolbox/lib/python3.7/site-packages/nubia/internal/cmdbase.py", line 340, in run_interactive

new_value = apply_typing(value, target_type)


 "/home/user/.virtualenvs/toolbox/lib/python3.7/site-packages/nubia/internal/typing/builder.py", line 34, in apply_typing

return get_typing_function(type)(value)


 "/home/user/.virtualenvs/toolbox/lib/python3.7/site-packages/nubia/internal/typing/builder.py", line 195, in wrapped

return function(string, *args_builders)


 "/usr/lib/python3.7/typing.py", line 668, in __call__

raise TypeError(f"Type {self._name} cannot be instantiated; "
TypeError: Type List cannot be instantiated; use list() instead

Traceback (most recent call last):


 "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main

"__main__", fname, loader, pkg_name)


 "/usr/lib/python2.7/runpy.py", line 72, in _run_code

exec code in run_globals


 "/usr/bin/youtube-dl/__main__.py", line 19, in <module>


 "/usr/bin/youtube-dl/youtube_dl/__init__.py", line 465, in main


 "/usr/bin/youtube-dl/youtube_dl/__init__.py", line 455, in _real_main


 "/usr/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 1896, in download


 "/usr/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 760, in extract_info


 "/usr/bin/youtube-dl/youtube_dl/extractor/common.py", line 429, in extract


 "/usr/bin/youtube-dl/youtube_dl/extractor/pbs.py", line 445, in _real_extract


 "/usr/bin/youtube-dl/youtube_dl/extractor/pbs.py", line 427, in _extract_webpage


 "/usr/lib/python2.7/re.py", line 141, in match

return _compile(pattern, flags).match(string)
TypeError: expected string or buffer
