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:

一：数字电视一体机是什么意思?

1、是的，数字电视一体机是指该电视机内置了数字电视机顶盒，可以直接插入适配的智能卡来收看数字电视节目；用户需要向当地的电视服务商申请开通电视服务后才能获得智能卡。\x0d\x0a2、不过由于大部分地区都是实行机卡绑定的服务方式，不支持机卡分离，即智能卡需要搭配电视服务商提供的专用机顶盒才能使用，单独使用智能卡或者搭配其他机顶盒/数字电视一体机则无效；这种情况则只能购买电视服务商提供的机顶盒才能收看数字电视节目。

二：电视机数字一体机好吗

当然是可以的啊，它本身就是一个电脑电视一体机的啊，你是要用在那方面啊，我朋友买的是55寸的，放在他们家，我上次去他们家玩的时候看到过，他们家的配置好像是I5的吧，看他就坐着打英雄联盟，我了个去， 我都准备让我爸把破电视丢了也搞一个来玩了，我记得上面印的LOGO是Touchpie，也不知道是哪一家公司的产品

三：数字电视一体机怎么用

对于普通消费者来说，选购电视时在各项功能和产品价格间做出权衡是一个很头疼的问题，你是否还在为如何选到最实用、最好用的电视产品呢？首先我们不妨看看目前主流电视产品都有哪些值得让人

·4K超高清电视：4K即指显示设备的分辨率达到了3840*2160或4096*2160的像素分辨率，通过4K分辨率可以让用户看到相比全高清（1920*1080分辨率）更加清晰、锐利的图像画质。

·智能电视：“智能电视”是指像智能手机一样，搭载了操作系统，可以由用户自行安装和卸载软件、游戏等第三方服务商提供的程序，通过此类程序来不断对彩电的功能进行扩充，并可以通过网线、无线网络来实现上网冲浪的这样一类彩电的总称。

·3D观影：3D电视相比起智能、4K等技术来说多少有点落后了，但是在很多消费者购买电视时，仍将电视是否具备3D功能作为一项重要考量标准。相比影院而言，通过电视看3D视频而言在时间、空间都比较自由，用户只要在家里、任何时间都可以观看到3D视频内容，局限性在于影片更新速度和观影效果不及影院。

·多屏互动：很多品牌彩电都在做多屏互动功能，说简单点就是通过用户的手机、PAD等智能终端相互连接并进行操作的，比如用户可以把手机照片传屏到电视上，或者通过手机APP版“遥控器”进行控制电视。

·数字一体机：数字接收、解码与显示融为一体不再需要机顶盒，数字化完成及模拟频道关闭后，“一体机”就该叫数字电视机或干脆叫电视机。真正的数字电视必须内置数字电视高频头，可以直接接收和解码数字电视节目源，这样的电视一般叫做“数字电视一体机”。

前四项功能可能大部分智能电视都具备了，消费者在选购时只要注意体验是否流畅、易上手即可，对于数字一体机产品来说，可能大家了解的就非常少了，今天万维家电网小编就为大家解释一下，数字一体机究竟有哪些优势和强项。

观看数字电视所需的视密卡

数字电视一体机究竟有哪些优势呢？抛开产品不说，用户只需要插入大小卡就可以收看高清海量片源了，避免了机顶盒操作以及遥控器的繁琐步骤，非常符合用户的使用习惯。其次，数字电视一体机避免了电视信号在通过音频视频线时的损耗，以及卡顿现象的发生，接下来不妨一起看看有哪些好货在等抱回家。

产品参数对比

推荐理由

·TCL L55E5700A-UD

产品特点：4K分辨率；3D观影功能；ATET游戏电视；T-CLOUD家庭云

TCL L55E5700A-UD电视分辨率达到4K级别，在3M技术的支持下，在画质、画面的表现能力方面也更加出色，给用户带来清晰、真实的画面体验。全新的智能UI界面不仅更加符合用户操作习惯，同时4K级别的分辨率能够让用户享受到4K技术带来的细腻显示效果。

TCL L55E5700A-UD电视是一款游戏功能最为突出的智能4K电视，用户可以通过TCL L55E5700A-UD电视玩到非常丰富的大型安卓游戏。

·海信LED55K680X3DU（点击购买）

产品特点：4K分辨率；U-MAX一键观影；体感游戏；多屏互动；益智教育

海信LED58K680X3DU最大的亮点仍然是操作简单，包括遥控器在内，从根本意义上简化了用户操作过程。分辨率达到4K标准，海量片源供用户点播，同时这款电视的应用商店内容非常丰富，用户可以根据自己的需求

海信LED58K680X3DU超高清电视相比传统智能电视的优势主要体现在其简单、快捷的操控设计，其直播电视、视频点播、媒体中心、智能应用四大功能的使用均可通过遥控器一键完成，将用户对产品的学习使用过程简单化。

·康佳LED50X9600UE

产品特性：双通道功能；4K分辨率；安卓4.0

康佳LED50X9600UE这款电视分辨率达到了4K级别，可以播放超高清的内容资源。用户可以通过应用商店

·长虹CHiQ电视55Q1R（点击购买）

产品特点：4K分辨率；U-MAX一键观影；体感游戏；多屏互动；益智教育

CHiQ电视55Q1R可以解码主流格式4K片源，同时3D观影、全高清视频以及U-MAX观影模式保证了用户可以看到非常丰富的视频资源，用户还可以通过存储媒体播放已经

CHiQ电视系列主打多屏互动功能，用户可以通过手机来直接实现对CHiQ电视55Q1R的控制，同时还可以实现点播节目、画面传屏甚至体感游戏等功能，感兴趣的用户值得

四：数字电视一体机pk智能电视

地面数字电视就是通过无线传输的数字电视.

iptv集互联网与有线与一身

数字电视：指从演播室到发射、传输、接收的所有环节都是使用数字电视信号或对该系统所有的信号传播都是通过由0、1数字串所构成的二进制数字流来传播的电视类型，与模拟电视相对。其信号损失小，接收效果好。