IndexError: Cannot choose from an empty sequence // Werkzeug Debugger var CONSOLE_MODE = false, EVALEX = true, EVALEX_TRUSTED = false, SECRET = "Cztug1SITH6VWk19YYTC";

IndexError

IndexError: Cannot choose from an empty sequence

Traceback(most recent call last)

The above exception was the direct cause of the following exception:

File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line2551, in__call__

def __call__(self, environ: dict, start_response: t.Callable) -> t.Any:

"""The WSGI server calls the Flask application object as the

WSGI application. This calls :meth:`wsgi_app`, which can be

wrapped to apply middleware.

"""

return self.wsgi_app(environ, start_response)

File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line2531, inwsgi_app

try:

ctx.push()

response = self.full_dispatch_request()

except Exception as e:

error = e

response = self.handle_exception(e)

except: # noqa: B001

error = sys.exc_info()[1]

raise

return response(environ, start_response)

finally:

File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line2528, inwsgi_app

ctx = self.request_context(environ)

error: t.Optional[BaseException] = None

try:

try:

ctx.push()

response = self.full_dispatch_request()

except Exception as e:

error = e

response = self.handle_exception(e)

except: # noqa: B001

error = sys.exc_info()[1]

File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line1825, infull_dispatch_request

request_started.send(self)

rv = self.preprocess_request()

if rv is None:

rv = self.dispatch_request()

except Exception as e:

rv = self.handle_user_exception(e)

return self.finalize_request(rv)

def finalize_request(

self,

rv: t.Union[ft.ResponseReturnValue, HTTPException],

File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line1823, infull_dispatch_request

try:

request_started.send(self)

rv = self.preprocess_request()

if rv is None:

rv = self.dispatch_request()

except Exception as e:

rv = self.handle_user_exception(e)

return self.finalize_request(rv)

def finalize_request(

File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line1799, indispatch_request

and req.method == "OPTIONS"

):

return self.make_default_options_response()

# otherwise dispatch to the handler for that endpoint

view_args: t.Dict[str, t.Any] = req.view_args # type: ignore[assignment]

return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)

def full_dispatch_request(self) -> Response:

"""Dispatches the request and on top of that performs request

pre and postprocessing as well as HTTP exception catching and

error handling.

File "/www/wwwroot/chat.py", line39, ingen_header

# post入参访问方式二：from-data（k-v）格式参数

@api.route('/gen_header', methods=['post'])

def gen_header():

wd = flask.request.values.get('wd')

future = executor.submit(do_heavy_work,wd)

return str(future.result())

def do_heavy_work(wd):

prompt = wd

#openai.api_key = api_key_list[-1]

openai.api_key = random.choice(api_key_list)

File "/usr/local/python3/lib/python3.7/concurrent/futures/_base.py", line435, inresult

self._condition.wait(timeout)

if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:

raise CancelledError()

elif self._state == FINISHED:

return self.__get_result()

else:

raise TimeoutError()

def exception(self, timeout=None):

"""Return the exception raised by the call that the future represents.

File "/usr/local/python3/lib/python3.7/concurrent/futures/_base.py", line384, in__get_result

with self._condition:

return self._state in [CANCELLED, CANCELLED_AND_NOTIFIED, FINISHED]

def __get_result(self):

if self._exception:

raise self._exception

else:

return self._result

def add_done_callback(self, fn):

"""Attaches a callable that will be called when the future finishes.IndexError: Cannot choose from an empty sequence

This is the Copy/Paste friendly version of the traceback.

concurrent.futures.process._RemoteTraceback: """Traceback (most recent call last): File "/usr/local/python3/lib/python3.7/concurrent/futures/process.py", line 239, in _process_worker r = call_item.fn(*call_item.args, **call_item.kwargs) File "/www/wwwroot/chat.py", line 44, in do_heavy_work openai.api_key = random.choice(api_key_list) File "/usr/local/python3/lib/python3.7/random.py", line 261, in choice raise IndexError('Cannot choose from an empty sequence') from NoneIndexError: Cannot choose from an empty sequence"""The above exception was the direct cause of the following exception:Traceback (most recent call last): File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line 2551, in __call__ return self.wsgi_app(environ, start_response) File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line 2531, in wsgi_app response = self.handle_exception(e) File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line 2528, in wsgi_app response = self.full_dispatch_request() File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line 1825, in full_dispatch_request rv = self.handle_user_exception(e) File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line 1823, in full_dispatch_request rv = self.dispatch_request() File "/usr/local/python3/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args) File "/www/wwwroot/chat.py", line 39, in gen_header return str(future.result()) File "/usr/local/python3/lib/python3.7/concurrent/futures/_base.py", line 435, in result return self.__get_result() File "/usr/local/python3/lib/python3.7/concurrent/futures/_base.py", line 384, in __get_result raise self._exceptionIndexError: Cannot choose from an empty sequenceThe debugger caught an exception in your WSGI application. You can now look at the traceback which led to the error. If you enable JavaScript you can also use additional features such as code execution (if the evalex feature is enabled), automatic pasting of the exceptions and much more.Brought to you byDON'T PANIC, your friendly Werkzeug powered traceback interpreter.

Console Locked

The console is locked and needs to be unlocked by entering the PIN. You can find the PIN printed out on the standard output of your shell that runs the server.

PIN:

1、x开头单词四年级？

四年级x开头单词有：

1、Xalloy铜铝合金

2、Xanadu华厦,行宫,世外桃

3、xanthochroin.金发白种人

4、xenidium胶合板

5、xenocurrency国外货币

6、xenogeneic异种的 异基因

7、xenogenetic自然发生的

8、xylophone木琴

9，xerox复印件

10，xenophobia对外国人的憎恶

111，xerasia毛发干燥

12.xiphoid剑状突起的

13.xylitol木糖醇

2、xylo是什么乐器？

木琴

xylo，英语单词，主要用作为名词，用作名词译为“木琴 (xylophone的变形)”。

木琴（英语：xylophone）是一种打击乐器，是由一套长方形小木块组成。凭借木块的长短对这些木块按照一定的次序排列。演奏时以两个木制的小槌在木块上敲击，发出声音略似骨头、冰块等的打击声，音质冰凉，有冰冻质感。

现代木琴的音域有三个半到四个八度，过去木琴的实际音高比记谱法高八度，自圣——桑以后，为了便于记谱的统一，就改按实际音高记谱。但是木琴需要其他乐器（如钢琴、管弦乐队等）的伴奏才能衬托出其独特的音色，使之更具魅力。

3、x开头的单词二年级？

x开头的单词有：Xmas、xylitol、xylene、xylophone、xylem等

4、X开头的乐器？

优质回答1：

是木琴Xylophone

木琴（英语：xylophone）是一种打击乐器，是由一套长方形小木块组成。凭借木块的长短对这些木块按照一定的次序排列。演奏时以两个木制的小槌在木块上敲击，发出声音略似骨头、冰块等的打击声，音质冰凉，有冰冻质感。现代木琴的音域有三个半到四个八度

优质回答2：

小提琴，西洋乐器双簧管。

5、求X开头的英语单词，越多越好？

X开头的英语单词有：Xmas、xylophone、xylitol、xerophyte、xalloy；

1、Xmas ；读音：英 ['krɪ *** əs] 美 ['krɪ *** əs] ；n. 圣诞节；A week intervenes between Xmas and New Year's Day.；圣诞节与元旦之间相距一周。；

2、xylophone；读音：英 ['zaɪləfəʊn] 美 ['zaɪləfoʊn] ；n. 木琴；Donald is playing the xylophone.；唐老鸭在敲打木琴。；

3、xylitol；读音：英 ['zaɪlɪtɒl] 美 ['zaɪlətɒl] ；n. [化]木糖醇；Fermentative production of xylitol has became a promising process.；介绍了木糖醇的生产 *** 和生产工艺。；

4、xerophyte；读音：英 ['zɪərəfaɪt] 美 ['zɪrəˌfaɪt] ；n. 旱生植物；A xerophyte is a plant which is able to survive in an ecosystem with little available water or moisture.；旱生植物可以在水分极少或湿度极小的生态环境中生存。；

5、xalloy；n.铜铝合金；The Relation between Xalloy Car Body and Energy Saving；车体铝合金化与节约能源的关系