NoSuchElementException

• File "C:\ProgramData\Miniconda3\lib\site-packages\flask\app.py", line 2095, 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 "C:\ProgramData\Miniconda3\lib\site-packages\flask\app.py", line 2080, in wsgi_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 "C:\ProgramData\Miniconda3\lib\site-packages\flask\app.py", line 2077, in wsgi_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 "C:\ProgramData\Miniconda3\lib\site-packages\flask\app.py", line 1525, 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: t.Union[ResponseReturnValue, HTTPException],

• File "C:\ProgramData\Miniconda3\lib\site-packages\flask\app.py", line 1523, 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(

• File "C:\ProgramData\Miniconda3\lib\site-packages\flask\app.py", line 1509, in dispatch_request

              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.ensure_sync(self.view_functions[rule.endpoint])(**req.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 "C:\pythoncode\google tranlate\app.py", line 327, in deeplfy

      if not to:

          to="zh"

      print(txt)

      if not txt:

          return

      translated = deep_tranlate(txt,fr,to)

      return translated

  @app.route('/baidufy',methods=['GET','POST'])

  def baidufy():

• File "C:\pythoncode\google tranlate\app.py", line 94, in deep_tranlate

      pyperclip.copy(text_to_translate)

      # Get thie inupt_area

      input_css = "div.lmt__inner_textarea_container:nth-child(2) >d-textarea >div"

      input_area = driver.find_element_by_css_selector(input_css)

      #return(input_area.get_attribute('class'))

      #调用JS的方法

      #js ='document.querySelector("div.lmt__inner_textarea_container:nth-child(2) >d-textarea >div p").innerHTML=""+text_to_translate'

      #driver.execute_script(js)

• File "C:\ProgramData\Miniconda3\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 814, in find_element_by_css_selector

          warnings.warn(

              "find_element_by_css_selector is deprecated. Please use find_element(by=By.CSS_SELECTOR, value=css_selector) instead",

              DeprecationWarning,

              stacklevel=2,

          )

          return self.find_element(by=By.CSS_SELECTOR, value=css_selector)

      def find_elements_by_css_selector(self, css_selector) -> List[WebElement]:

          """

          Finds elements by css selector.

• File "C:\ProgramData\Miniconda3\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 1251, in find_element

              value = ".%s" % value

          elif by == By.NAME:

              by = By.CSS_SELECTOR

              value = '[name="%s"]' % value

          return self.execute(Command.FIND_ELEMENT, {

              'using': by,

              'value': value})['value']

      def find_elements(self, by=By.ID, value=None) -> List[WebElement]:

          """

• File "C:\ProgramData\Miniconda3\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 430, in execute

                  params['sessionId'] = self.session_id

          params = self._wrap_value(params)

          response = self.command_executor.execute(driver_command, params)

          if response:

              self.error_handler.check_response(response)

              response['value'] = self._unwrap_value(

                  response.get('value', None))

              return response

          # If the server doesn't send a response, assume the command was

          # a success

• File "C:\ProgramData\Miniconda3\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 247, in check_response

              if 'data' in value:

                  alert_text = value['data'].get('text')

              elif 'alert' in value:

                  alert_text = value['alert'].get('text')

              raise exception_class(message, screen, stacktrace, alert_text)  # type: ignore[call-arg]  # mypy is not smart enough here

          raise exception_class(message, screen, stacktrace)

      def _value_or_default(self, obj: Mapping[_KT, _VT], key: _KT, default: _VT) -> _VT:

          return obj[key] if key in obj else default

selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"css selector","selector":"div.lmt__inner_textarea_container:nth-child(2) >d-textarea >div"} (Session info: chrome=81.0.4044.138) Stacktrace: Backtrace: Ordinal0 [0x005E5E93+2449043] Ordinal0 [0x00518281+1606273] Ordinal0 [0x0040F889+522377] Ordinal0 [0x003A8D18+101656] Ordinal0 [0x003C48B0+215216] Ordinal0 [0x003B9FE0+172000] Ordinal0 [0x003C326C+209516] Ordinal0 [0x003B9E5B+171611] Ordinal0 [0x003A1DD8+73176] Ordinal0 [0x003A2E50+77392] Ordinal0 [0x003A2DE9+77289] Ordinal0 [0x0052D7F7+1693687] GetHandleVerifier [0x00684576+522742] GetHandleVerifier [0x006842B4+522036] GetHandleVerifier [0x00699587+608775] GetHandleVerifier [0x00684DE6+524902] Ordinal0 [0x00525BDC+1661916] Ordinal0 [0x0052F15B+1700187] Ordinal0 [0x0052F2C3+1700547] Ordinal0 [0x00545135+1790261] BaseThreadInitThunk [0x74B06A14+36] RtlInitializeExceptionChain [0x771FA9EF+143] RtlInitializeExceptionChain [0x771FA9BA+90]