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iOS 13中的6个隐藏功能,你知道几个

iOS 13中的6个隐藏功能,您知道一些吗?

2019 ALENG Self Media

[ALENG Self Media]在过去一个周末的9月23日上午的媒体手稿中,对于全球最大的智能手机制造商Apple来说,新旗舰产品引起了人们的关注。iPhone11型号发布后,苹果商店前面的销售团队重新出现,这使蒂姆库克感到非常惊讶。然后,iOS 13开始推送更新。尽管新系统中存在许多错误,但仍有许多用户选择了系统更新。因此,如果您升级到最新的iOS 13,是否发现了以下隐藏功能?

如何打开“黑暗模式”?

werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text' //Werkzeug Debugger

werkzeug.exceptions.BadRequestKeyError

werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text'

Traceback (most recent call last)

  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2309, in __call__

     
        def __call__(self, environ, start_response):
            """The WSGI server calls the Flask application object as the
            WSGI application. This calls :meth:`wsgi_app` which can be
            wrapped to applying middleware."""
            return self.wsgi_app(environ, start_response)
     
        def __repr__(self):
            return '<%s %r>' % (
                self.__class__.__name__,
                self.name,
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2295, in wsgi_app

                try:
                    ctx.push()
                    response=self.full_dispatch_request()
                except Exception as e:
                    error=e
                    response=self.handle_exception(e)
                except:
                    error=sys.exc_info()[1]
                    raise
                return response(environ, start_response)
            finally:
  • File "/root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function

            # Wrap exception handlers with cross_origin
            # These error handlers will still respect the behavior of the route
            if options.get('intercept_exceptions', True):
                def _after_request_decorator(f):
                    def wrapped_function(*args, **kwargs):
                        return cors_after_request(app.make_response(f(*args, **kwargs)))
                    return wrapped_function
     
                if hasattr(app, 'handle_exception'):
                    app.handle_exception=_after_request_decorator(
                        app.handle_exception)
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1741, in handle_exception

                # if we want to repropagate the exception, we can attempt to
                # raise it with the whole traceback in case we can do that
                # (the function was actually called from the except part)
                # otherwise, we just raise the error again
                if exc_value is e:
                    reraise(exc_type, exc_value, tb)
                else:
                    raise e
     
            self.log_exception((exc_type, exc_value, tb))
            if handler is None:
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise

        from io import StringIO
     
        def reraise(tp, value, tb=None):
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
            raise value
     
        implements_to_string=_identity
     
    else:
        text_type=unicode
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2292, in wsgi_app

            ctx=self.request_context(environ)
            error=None
            try:
                try:
                    ctx.push()
                    response=self.full_dispatch_request()
                except Exception as e:
                    error=e
                    response=self.handle_exception(e)
                except:
                    error=sys.exc_info()[1]
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1815, in full_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, from_error_handler=False):
            """Given the return value from a view function this finalizes
            the request by converting it into a response and invoking the
  • File "/root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function

            # Wrap exception handlers with cross_origin
            # These error handlers will still respect the behavior of the route
            if options.get('intercept_exceptions', True):
                def _after_request_decorator(f):
                    def wrapped_function(*args, **kwargs):
                        return cors_after_request(app.make_response(f(*args, **kwargs)))
                    return wrapped_function
     
                if hasattr(app, 'handle_exception'):
                    app.handle_exception=_after_request_decorator(
                        app.handle_exception)
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1718, in handle_user_exception

                return self.handle_http_exception(e)
     
            handler=self._find_error_handler(e)
     
            if handler is None:
                reraise(exc_type, exc_value, tb)
            return handler(e)
     
        def handle_exception(self, e):
            """Default exception handling that kicks in when an exception
            occurs that is not caught.  In debug mode the exception will
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise

        from io import StringIO
     
        def reraise(tp, value, tb=None):
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
            raise value
     
        implements_to_string=_identity
     
    else:
        text_type=unicode
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1813, in full_dispatch_request

            self.try_trigger_before_first_request_functions()
            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(self, rv, from_error_handler=False):
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request

            # request came with the OPTIONS method, reply automatically
            if getattr(rule, 'provide_automatic_options', False) \
               and req.method=='OPTIONS':
                return self.make_default_options_response()
            # otherwise dispatch to the handler for that endpoint
            return self.view_functions[rule.endpoint](**req.view_args)
     
        def full_dispatch_request(self):
            """Dispatches the request and on top of that performs request
            pre and postprocessing as well as HTTP exception catching and
            error handling.
  • File "/home/google/flask_main.py", line 46, in google_translate

        if request.method=='GET':
            text=request.args.get("text")
            src=request.args.get("src")
            dst=request.args.get("dst")
        elif request.method=='POST':
            text=request.form["text"]
            src=request.form["src"]
            dst=request.form["dst"]
        #print(text,src,dst)
        try:
            data=get_new_text_list(text, src, dst)
  • File "/root/anaconda3/lib/python3.7/site-packages/werkzeug/datastructures.py", line 431, in __getitem__

            """
            if key in self:
                lst=dict.__getitem__(self, key)
                if len(lst) > 0:
                    return lst[0]
            raise exceptions.BadRequestKeyError(key)
     
        def __setitem__(self, key, value):
            """Like :meth:`add` but removes an existing key first.
     
            :param key: the key for the value.
werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text'

This is the Copy/Paste friendly version of the traceback. You can also paste this traceback into a gist:

The 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.

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:

如何拦截整个页面?

如果您想获取正在浏览的网页的屏幕截图,那么在iOS 13中,这件事现在变得非常简单。现在,当您截图时,现在有一个“缩略图”选项。选择此选项会将当前屏幕显示为缩略图。您可以裁剪,编辑,保存和共享缩略图。

如何撤消输入的内容?

过去,在编辑消息时,如果要撤消键入的内容,可以轻轻摇动手机。现在,此方法更加简单:如果要撤消键入的内容,只需使用三个指尖即可。两次触摸屏幕都可以。它可以同时具有两个选项:如果三个指尖向左滑动,则还可以实现撤消功能;如果向右滑动,将恢复刚刚撤消的内容。

如何限制我的手机无法自动更新非常大的应用程序?

werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text' //Werkzeug Debugger

werkzeug.exceptions.BadRequestKeyError

werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text'

Traceback (most recent call last)

  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2309, in __call__

     
        def __call__(self, environ, start_response):
            """The WSGI server calls the Flask application object as the
            WSGI application. This calls :meth:`wsgi_app` which can be
            wrapped to applying middleware."""
            return self.wsgi_app(environ, start_response)
     
        def __repr__(self):
            return '<%s %r>' % (
                self.__class__.__name__,
                self.name,
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2295, in wsgi_app

                try:
                    ctx.push()
                    response=self.full_dispatch_request()
                except Exception as e:
                    error=e
                    response=self.handle_exception(e)
                except:
                    error=sys.exc_info()[1]
                    raise
                return response(environ, start_response)
            finally:
  • File "/root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function

            # Wrap exception handlers with cross_origin
            # These error handlers will still respect the behavior of the route
            if options.get('intercept_exceptions', True):
                def _after_request_decorator(f):
                    def wrapped_function(*args, **kwargs):
                        return cors_after_request(app.make_response(f(*args, **kwargs)))
                    return wrapped_function
     
                if hasattr(app, 'handle_exception'):
                    app.handle_exception=_after_request_decorator(
                        app.handle_exception)
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1741, in handle_exception

                # if we want to repropagate the exception, we can attempt to
                # raise it with the whole traceback in case we can do that
                # (the function was actually called from the except part)
                # otherwise, we just raise the error again
                if exc_value is e:
                    reraise(exc_type, exc_value, tb)
                else:
                    raise e
     
            self.log_exception((exc_type, exc_value, tb))
            if handler is None:
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise

        from io import StringIO
     
        def reraise(tp, value, tb=None):
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
            raise value
     
        implements_to_string=_identity
     
    else:
        text_type=unicode
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2292, in wsgi_app

            ctx=self.request_context(environ)
            error=None
            try:
                try:
                    ctx.push()
                    response=self.full_dispatch_request()
                except Exception as e:
                    error=e
                    response=self.handle_exception(e)
                except:
                    error=sys.exc_info()[1]
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1815, in full_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, from_error_handler=False):
            """Given the return value from a view function this finalizes
            the request by converting it into a response and invoking the
  • File "/root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function

            # Wrap exception handlers with cross_origin
            # These error handlers will still respect the behavior of the route
            if options.get('intercept_exceptions', True):
                def _after_request_decorator(f):
                    def wrapped_function(*args, **kwargs):
                        return cors_after_request(app.make_response(f(*args, **kwargs)))
                    return wrapped_function
     
                if hasattr(app, 'handle_exception'):
                    app.handle_exception=_after_request_decorator(
                        app.handle_exception)
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1718, in handle_user_exception

                return self.handle_http_exception(e)
     
            handler=self._find_error_handler(e)
     
            if handler is None:
                reraise(exc_type, exc_value, tb)
            return handler(e)
     
        def handle_exception(self, e):
            """Default exception handling that kicks in when an exception
            occurs that is not caught.  In debug mode the exception will
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise

        from io import StringIO
     
        def reraise(tp, value, tb=None):
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
            raise value
     
        implements_to_string=_identity
     
    else:
        text_type=unicode
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1813, in full_dispatch_request

            self.try_trigger_before_first_request_functions()
            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(self, rv, from_error_handler=False):
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request

            # request came with the OPTIONS method, reply automatically
            if getattr(rule, 'provide_automatic_options', False) \
               and req.method=='OPTIONS':
                return self.make_default_options_response()
            # otherwise dispatch to the handler for that endpoint
            return self.view_functions[rule.endpoint](**req.view_args)
     
        def full_dispatch_request(self):
            """Dispatches the request and on top of that performs request
            pre and postprocessing as well as HTTP exception catching and
            error handling.
  • File "/home/google/flask_main.py", line 46, in google_translate

        if request.method=='GET':
            text=request.args.get("text")
            src=request.args.get("src")
            dst=request.args.get("dst")
        elif request.method=='POST':
            text=request.form["text"]
            src=request.form["src"]
            dst=request.form["dst"]
        #print(text,src,dst)
        try:
            data=get_new_text_list(text, src, dst)
  • File "/root/anaconda3/lib/python3.7/site-packages/werkzeug/datastructures.py", line 431, in __getitem__

            """
            if key in self:
                lst=dict.__getitem__(self, key)
                if len(lst) > 0:
                    return lst[0]
            raise exceptions.BadRequestKeyError(key)
     
        def __setitem__(self, key, value):
            """Like :meth:`add` but removes an existing key first.
     
            :param key: the key for the value.
werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text'

This is the Copy/Paste friendly version of the traceback. You can also paste this traceback into a gist:

The 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.

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:

werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text' //Werkzeug Debugger

werkzeug.exceptions.BadRequestKeyError

werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text'

Traceback (most recent call last)

  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2309, in __call__

     
        def __call__(self, environ, start_response):
            """The WSGI server calls the Flask application object as the
            WSGI application. This calls :meth:`wsgi_app` which can be
            wrapped to applying middleware."""
            return self.wsgi_app(environ, start_response)
     
        def __repr__(self):
            return '<%s %r>' % (
                self.__class__.__name__,
                self.name,
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2295, in wsgi_app

                try:
                    ctx.push()
                    response=self.full_dispatch_request()
                except Exception as e:
                    error=e
                    response=self.handle_exception(e)
                except:
                    error=sys.exc_info()[1]
                    raise
                return response(environ, start_response)
            finally:
  • File "/root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function

            # Wrap exception handlers with cross_origin
            # These error handlers will still respect the behavior of the route
            if options.get('intercept_exceptions', True):
                def _after_request_decorator(f):
                    def wrapped_function(*args, **kwargs):
                        return cors_after_request(app.make_response(f(*args, **kwargs)))
                    return wrapped_function
     
                if hasattr(app, 'handle_exception'):
                    app.handle_exception=_after_request_decorator(
                        app.handle_exception)
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1741, in handle_exception

                # if we want to repropagate the exception, we can attempt to
                # raise it with the whole traceback in case we can do that
                # (the function was actually called from the except part)
                # otherwise, we just raise the error again
                if exc_value is e:
                    reraise(exc_type, exc_value, tb)
                else:
                    raise e
     
            self.log_exception((exc_type, exc_value, tb))
            if handler is None:
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise

        from io import StringIO
     
        def reraise(tp, value, tb=None):
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
            raise value
     
        implements_to_string=_identity
     
    else:
        text_type=unicode
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2292, in wsgi_app

            ctx=self.request_context(environ)
            error=None
            try:
                try:
                    ctx.push()
                    response=self.full_dispatch_request()
                except Exception as e:
                    error=e
                    response=self.handle_exception(e)
                except:
                    error=sys.exc_info()[1]
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1815, in full_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, from_error_handler=False):
            """Given the return value from a view function this finalizes
            the request by converting it into a response and invoking the
  • File "/root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function

            # Wrap exception handlers with cross_origin
            # These error handlers will still respect the behavior of the route
            if options.get('intercept_exceptions', True):
                def _after_request_decorator(f):
                    def wrapped_function(*args, **kwargs):
                        return cors_after_request(app.make_response(f(*args, **kwargs)))
                    return wrapped_function
     
                if hasattr(app, 'handle_exception'):
                    app.handle_exception=_after_request_decorator(
                        app.handle_exception)
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1718, in handle_user_exception

                return self.handle_http_exception(e)
     
            handler=self._find_error_handler(e)
     
            if handler is None:
                reraise(exc_type, exc_value, tb)
            return handler(e)
     
        def handle_exception(self, e):
            """Default exception handling that kicks in when an exception
            occurs that is not caught.  In debug mode the exception will
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise

        from io import StringIO
     
        def reraise(tp, value, tb=None):
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
            raise value
     
        implements_to_string=_identity
     
    else:
        text_type=unicode
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1813, in full_dispatch_request

            self.try_trigger_before_first_request_functions()
            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(self, rv, from_error_handler=False):
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request

            # request came with the OPTIONS method, reply automatically
            if getattr(rule, 'provide_automatic_options', False) \
               and req.method=='OPTIONS':
                return self.make_default_options_response()
            # otherwise dispatch to the handler for that endpoint
            return self.view_functions[rule.endpoint](**req.view_args)
     
        def full_dispatch_request(self):
            """Dispatches the request and on top of that performs request
            pre and postprocessing as well as HTTP exception catching and
            error handling.
  • File "/home/google/flask_main.py", line 46, in google_translate

        if request.method=='GET':
            text=request.args.get("text")
            src=request.args.get("src")
            dst=request.args.get("dst")
        elif request.method=='POST':
            text=request.form["text"]
            src=request.form["src"]
            dst=request.form["dst"]
        #print(text,src,dst)
        try:
            data=get_new_text_list(text, src, dst)
  • File "/root/anaconda3/lib/python3.7/site-packages/werkzeug/datastructures.py", line 431, in __getitem__

            """
            if key in self:
                lst=dict.__getitem__(self, key)
                if len(lst) > 0:
                    return lst[0]
            raise exceptions.BadRequestKeyError(key)
     
        def __setitem__(self, key, value):
            """Like :meth:`add` but removes an existing key first.
     
            :param key: the key for the value.
werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text'

This is the Copy/Paste friendly version of the traceback. You can also paste this traceback into a gist:

The 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.

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:

如何拦截整个页面?

如果您想获取正在浏览的网页的屏幕截图,那么在iOS 13中,这件事现在变得非常简单。现在,当您截图时,现在有一个“缩略图”选项。选择此选项会将当前屏幕显示为缩略图。您可以裁剪,编辑,保存和共享缩略图。

如何撤消输入的内容?

过去,在编辑消息时,如果要撤消键入的内容,可以轻轻摇动手机。现在,此方法更加简单:如果要撤消键入的内容,只需使用三个指尖即可。两次触摸屏幕都可以。它可以同时具有两个选项:如果三个指尖向左滑动,则还可以实现撤消功能;如果向右滑动,将恢复刚刚撤消的内容。

如何限制我的手机无法自动更新非常大的应用程序?

werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text' //Werkzeug Debugger

werkzeug.exceptions.BadRequestKeyError

werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text'

Traceback (most recent call last)

  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2309, in __call__

     
        def __call__(self, environ, start_response):
            """The WSGI server calls the Flask application object as the
            WSGI application. This calls :meth:`wsgi_app` which can be
            wrapped to applying middleware."""
            return self.wsgi_app(environ, start_response)
     
        def __repr__(self):
            return '<%s %r>' % (
                self.__class__.__name__,
                self.name,
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2295, in wsgi_app

                try:
                    ctx.push()
                    response=self.full_dispatch_request()
                except Exception as e:
                    error=e
                    response=self.handle_exception(e)
                except:
                    error=sys.exc_info()[1]
                    raise
                return response(environ, start_response)
            finally:
  • File "/root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function

            # Wrap exception handlers with cross_origin
            # These error handlers will still respect the behavior of the route
            if options.get('intercept_exceptions', True):
                def _after_request_decorator(f):
                    def wrapped_function(*args, **kwargs):
                        return cors_after_request(app.make_response(f(*args, **kwargs)))
                    return wrapped_function
     
                if hasattr(app, 'handle_exception'):
                    app.handle_exception=_after_request_decorator(
                        app.handle_exception)
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1741, in handle_exception

                # if we want to repropagate the exception, we can attempt to
                # raise it with the whole traceback in case we can do that
                # (the function was actually called from the except part)
                # otherwise, we just raise the error again
                if exc_value is e:
                    reraise(exc_type, exc_value, tb)
                else:
                    raise e
     
            self.log_exception((exc_type, exc_value, tb))
            if handler is None:
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise

        from io import StringIO
     
        def reraise(tp, value, tb=None):
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
            raise value
     
        implements_to_string=_identity
     
    else:
        text_type=unicode
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 2292, in wsgi_app

            ctx=self.request_context(environ)
            error=None
            try:
                try:
                    ctx.push()
                    response=self.full_dispatch_request()
                except Exception as e:
                    error=e
                    response=self.handle_exception(e)
                except:
                    error=sys.exc_info()[1]
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1815, in full_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, from_error_handler=False):
            """Given the return value from a view function this finalizes
            the request by converting it into a response and invoking the
  • File "/root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py", line 161, in wrapped_function

            # Wrap exception handlers with cross_origin
            # These error handlers will still respect the behavior of the route
            if options.get('intercept_exceptions', True):
                def _after_request_decorator(f):
                    def wrapped_function(*args, **kwargs):
                        return cors_after_request(app.make_response(f(*args, **kwargs)))
                    return wrapped_function
     
                if hasattr(app, 'handle_exception'):
                    app.handle_exception=_after_request_decorator(
                        app.handle_exception)
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1718, in handle_user_exception

                return self.handle_http_exception(e)
     
            handler=self._find_error_handler(e)
     
            if handler is None:
                reraise(exc_type, exc_value, tb)
            return handler(e)
     
        def handle_exception(self, e):
            """Default exception handling that kicks in when an exception
            occurs that is not caught.  In debug mode the exception will
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/_compat.py", line 35, in reraise

        from io import StringIO
     
        def reraise(tp, value, tb=None):
            if value.__traceback__ is not tb:
                raise value.with_traceback(tb)
            raise value
     
        implements_to_string=_identity
     
    else:
        text_type=unicode
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1813, in full_dispatch_request

            self.try_trigger_before_first_request_functions()
            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(self, rv, from_error_handler=False):
  • File "/root/anaconda3/lib/python3.7/site-packages/flask/app.py", line 1799, in dispatch_request

            # request came with the OPTIONS method, reply automatically
            if getattr(rule, 'provide_automatic_options', False) \
               and req.method=='OPTIONS':
                return self.make_default_options_response()
            # otherwise dispatch to the handler for that endpoint
            return self.view_functions[rule.endpoint](**req.view_args)
     
        def full_dispatch_request(self):
            """Dispatches the request and on top of that performs request
            pre and postprocessing as well as HTTP exception catching and
            error handling.
  • File "/home/google/flask_main.py", line 46, in google_translate

        if request.method=='GET':
            text=request.args.get("text")
            src=request.args.get("src")
            dst=request.args.get("dst")
        elif request.method=='POST':
            text=request.form["text"]
            src=request.form["src"]
            dst=request.form["dst"]
        #print(text,src,dst)
        try:
            data=get_new_text_list(text, src, dst)
  • File "/root/anaconda3/lib/python3.7/site-packages/werkzeug/datastructures.py", line 431, in __getitem__

            """
            if key in self:
                lst=dict.__getitem__(self, key)
                if len(lst) > 0:
                    return lst[0]
            raise exceptions.BadRequestKeyError(key)
     
        def __setitem__(self, key, value):
            """Like :meth:`add` but removes an existing key first.
     
            :param key: the key for the value.
werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: 'text'

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