Python3.13.0b1 (tags/v3.13.0b1:2268289,May82024,12:20:07) [MSCv.193864bit (AMD64)]Type'copyright','credits'or'license'formoreinformationIPython8.24.0--AnenhancedInteractivePython.Type'?'forhelp.In [1]:help(len)

Unexpectedexceptionformattingexception.FallingbacktostandardexceptionTraceback (mostrecentcalllast):File"......\python-3.13.0b1.amd64\Lib\site-packages\IPython\core\interactiveshell.py",line3577,inrun_codeexec(code_obj,self.user_global_ns,self.user_ns)~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File"<ipython-input-1-1dda769017ba>",line1,in<module>help(len)~~~~^^^^^File"<frozen _sitebuiltins>",line103,in__call__File"......\python-3.13.0b1.amd64\Lib\pydoc.py",line1983,in__call__self.help(request)~~~~~~~~~^^^^^^^^^File"......\python-3.13.0b1.amd64\Lib\pydoc.py",line2044,inhelpelse:doc(request,'Help on %s:',output=self._output,is_cli=is_cli)~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File"......\python-3.13.0b1.amd64\Lib\pydoc.py",line1757,indocpager(render_doc(thing,title,forceload),f'Help on{what!s}')~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File"......\python-3.13.0b1.amd64\Lib\pydoc.py",line1656,inpagerpager(text,title)~~~~~^^^^^^^^^^^^^File"......\python-3.13.0b1.amd64\Lib\_pyrepl\pager.py",line38,in<lambda>returnlambdatext,title='':tempfilepager(plain(text),'more <')^^^^^^^^^^^^^NameError:name'tempfilepager'isnotdefined.Didyoumean:'tempfile_pager'?