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、生态板柜体的优缺点?
优质回答1:生态板柜体优点的结构也非常稳定,板材的表面纹理非常的清晰和自然,用生态板制成的衣柜表面光滑而平整,手感非常的舒适和顺滑,而且不易变形,清洗方面非常的方便和快捷,为居室空间的主人省下不少的时间和精力。
缺点容易开裂
优质回答2:生态板柜体的优点
1、安装方便,可以直接安装使用,不用涂刷油漆。
2、色泽亮丽,颜色多样,图案丰富,表面色泽亮丽。免漆,不用涂刷油漆,甲醛含量低,环保,无毒。
2、生态板有优缺点吗?
优质回答1:生态板的优点
1、安装方便。生态板可以直接安装使用,不需要涂刷油漆。
2、色泽亮丽。生态板的色泽主要来自于饰面纸,饰面纸可以设计成多种颜色、图案,选择面宽。
3、免漆。不用刷漆的好处就是减少了因油漆带来的有毒有害物质的排放,更加环保。
4、稳定性强。防水防潮、耐高温、耐酸碱、防腐。表面不易变色、起皮,且容易加工成风格各异、质感强烈的贴面。
5、节约成本。在节省生产工序的同时,提高了产品的附加值,为消费者节省了装修成本和人工费。
生态板的缺点
1、表皮难修复。生态板的饰面纸切割的时候容易破损。如果在安装的时候,磕碰掉表面的饰纸,则很难修复。
2、品质难分辨。生态板表面贴了饰面纸,饰面纸通过直观可以看出来品质差异。但是饰面纸下的板芯基材必须要从侧面切割才能分辨出来。所以在选购过程中,需要消费者良好的辨别该生态板板芯基材使用的哪种板材,从而分辨生态板的品质
优质回答2:生态板优点,稳定性能要比实木板好得多,而且生态板的平整度也会很高。在使用环保板的时候,不需要去担心剥落和褪色情况的发生,而各种环保板之间均没有色差。生态板还具有着实木纹和光泽,具有着很好的装饰效果。
缺点,价格高
3、生态板的优缺点?
生态板的优点:安装方便、色泽亮丽、免漆、稳定性强、节约成本等。具有多种颜色和颜色可供选择,无涂料,耐磨、耐高温、耐腐蚀、防水防潮、环保、低碳、表面不褪色或剥落
生态板的缺点: *** 工艺要求高,稳定性能稍微差一些,切割和封边时要小心,否则很容易破坏相,产品质量参差不齐,价位高低比较大,难以选择。
4、杨木生态板的优缺点?
优点:
1、加工性能良好
杨木生态板可根据我们的需要直线或弯曲。无论客户需要什么样的家具产品 *** 杨树生态板,杨木生态板都可以满足,因为杨木生态板可以做成各种各样的形状和性能。满足每个家庭的需求和要求。
2、阻燃,防腐
杨木生态板制成的家具产品有很好的阻燃和防腐效果。如果发生火灾,如果火蔓延在杨树生态板家具上,其有一定的灭火效果。可以不必担心火势蔓延。此外杨木生态板制成的家具产品防腐性能也不错。不怕潮湿,不怕腐烂,使用寿命长,非常耐用。
3、装饰性能好
杨木生态板很漂亮,其制成的家具产品外观更好。整体很平整,光滑。放置在家庭中,有更好的整体装饰。可与家更加搭配,使用它时,不必担心会有尖锐的地方会刮伤手。
缺点:
杨木生态板生态板在切割和封边的时候,会比较容易破裂。
5、生态板的优缺点有哪些?
生态板,在行业内还有多种叫法,常见的叫法有免漆板和三聚氰胺板。其是以浸渍胶纸饰面人造板生产工艺为基础,经过改进和创新,研发生产出以胶合板和细木工板为基材、浸渍胶膜纸为饰面材料的一类板材,具有防水、防腐、防虫、防霉等特点,另外就是板材的颜色可以随意的搭配,而且安装非常的简单,不需要喷漆就可以直接使用,而且板材的颜色长久不会褪色,施工方便,因此成为了装修板材的比较好的选择。
优点
环保:板材甲醛主要来源于粘胶,用什么胶、用多少对生态板的环保起到直接影响,同样也会影响业主装修后的生活品质。经过改进和创新的生态板,使用的是环保型粘胶,且装饰基材为用胶量少的人造板,大大降低游离甲醛释放量,从而更环保。
理化性能优:生态板处除了具有表面美观、不易腿色、耐脏耐磨、耐腐蚀、阻燃性等特点,还改善了原本天然木材各向异性,使纵横方向的物理、机械性质差异较小、不易曲翘;多层生态板抗弯性能优,承重能力强,适合书柜、床板使用,且膨胀系数小,也适合厨柜;细木工生态板竖向结构强度高、用较量更少,更环保。理化性能不仅反映产品质量,也在一定程度反映了厂家的工艺水平。
施工方便:传统施工 *** 需先购买细木工板、装饰贴面板、胶水等辅料,再在施工现场根据需要贴面加工,加上传统喷漆工艺产生的甲醛、苯等化学物质的二次污染,其成型时间最低需要72小时,而且受到装修师傅的个人工艺、现场环境、天气等各种因素影响,容易出现瑕疵如透底,漆面不光滑等等缺陷。而实木免漆生态板则可以直接锯切使用,封边固定即可,无需再次加工,也无需上漆。
4
用途广:千年舟生态板表面美观、施工方便、生态环保、耐磨耐划,所以说应用的范围还是非常的多的,包括了办公用品的定制,还有家庭装修中对于板材的使用等。例如家庭中的家庭装饰、板式家具、橱柜衣柜、浴室柜等等都可以使用这种板材。
缺点
1
除了生态板价格要比其他装饰板材贵,几乎没有什么缺点可言。生态板接近实木板材特性,给人以实木质感,满足人们对实木环保、耐用的追求。比起居高不下实木板材,生态板要经济实惠得多。
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