New submission from Abael He :
/opt/conda/lib/python3.8/site-packages/prompt_toolkit/shortcuts/prompt.py in
prompt(self, message, editing_mode, refresh_interval, vi_mode, lexer,
completer, complete_in_thread, is_password, key_bindings, bottom_toolbar,
style, color_depth, include_default_pygments_style, style_transformation,
swap_light_and_dark_colors, rprompt, multiline, prompt_continuation,
wrap_lines, enable_history_search, search_ignore_case, complete_while_typing,
validate_while_typing, complete_style, auto_suggest, validator, clipboard,
mouse_support, input_processors, reserve_space_for_menu, enable_system_prompt,
enable_suspend, enable_open_in_editor, tempfile_suffix, tempfile, default,
accept_default, pre_run, set_exception_handler)
992 return
get_event_loop().run_until_complete(self._dumb_prompt(self.message))
993
--> 994 return self.app.run(set_exception_handler=set_exception_handler)
995
996 async def _dumb_prompt(self, message: AnyFormattedText = "") -> _T:
/opt/conda/lib/python3.8/site-packages/prompt_toolkit/application/application.py
in run(self, pre_run, set_exception_handler)
809 set_event_loop(loop)
810
--> 811 return loop.run_until_complete(
812 self.run_async(pre_run=pre_run,
set_exception_handler=set_exception_handler)
813 )
/opt/conda/lib/python3.8/asyncio/base_events.py in run_until_complete(self,
future)
614 raise RuntimeError('Event loop stopped before Future
completed.')
615
--> 616 return future.result()
617
618 def stop(self):
/opt/conda/lib/python3.8/site-packages/prompt_toolkit/application/application.py
in run_async(self, pre_run, set_exception_handler)
776 loop.set_exception_handler(previous_exc_handler)
777
--> 778 return await _run_async2()
779
780 def run(
/opt/conda/lib/python3.8/site-packages/prompt_toolkit/application/application.py
in _run_async2()
764 # `KeyboardInterrupt`, we still want to wait
for the
765 # background tasks.
--> 766 await
self.cancel_and_wait_for_background_tasks()
767
768 # Set the `_is_running` flag to `False`.
Normally this
/opt/conda/lib/python3.8/site-packages/prompt_toolkit/application/application.py
in cancel_and_wait_for_background_tasks(self)
865 for task in self.background_tasks:
866 try:
--> 867 await task
868 except CancelledError:
869 pass
/opt/conda/lib/python3.8/site-packages/prompt_toolkit/buffer.py in
new_coroutine(*a, **kw)
1852 while True:
1853 try:
-> 1854 await coroutine(*a, **kw)
1855 except _Retry:
1856 continue
/opt/conda/lib/python3.8/site-packages/prompt_toolkit/buffer.py in
async_completer(select_first, select_last, insert_common_part, complete_event)
1681 return self.complete_state == complete_state
1682
-> 1683 async for completion in
self.completer.get_completions_async(
1684 document, complete_event
1685 ):
/opt/conda/lib/python3.8/site-packages/prompt_toolkit/completion/base.py in
get_completions_async(self, document, complete_event)
267 completer = self.get_completer() or DummyCompleter()
268
--> 269 async for completion in completer.get_completions_async(
270 document, complete_event
271 ):
/opt/conda/lib/python3.8/site-packages/prompt_toolkit/completion/base.py in
get_completions_async(self, document, complete_event)
194 Asynchronous generator of :class:`.Completion` objects.
195 """
--> 196 for item in self.get_completions(document, complete_event):
197 yield item
198
/opt/conda/lib/python3.8/site-packages/IPython/terminal/ptutils.py in
get_completions(self, document, complete_event)
114 except Exception as e:
115 from traceback import print_tb
--> 116 print_tb(e)
117
118 @staticmethod
/opt/conda/lib/python3.8/traceback.py in print_tb(tb, limit, file)
51 method.
52 """
---> 53 print_list(extract_tb(tb, limit=limit), file=file)
54
55 def format_tb(tb, limit=None):
/opt/conda/lib/python3.8/traceback.py in extract_tb(tb, limit)
70 whitespace stripped; if the source is not available it is None.
71 """
---> 72 return StackSummary.extract(walk_tb(tb), limit=limit)
73
74 #
/opt/conda/lib/python3.8/traceback.py in extract(klass, frame_gen, limit,
lookup_lines, capture_locals)
345 result = klass()
346 fnames = set()
--> 347 for f, lineno in frame_gen:
348 co =
