py 3.10 bug

[gudaocode]

Traceback (most recent call last):
File "C:\Users\jinqi\AppData\Local\Programs\Python\Python310\lib\runpy.py", line 196, in run_module_as_main
return run_code(code, main_globals, None,
File "C:\Users\jinqi\AppData\Local\Programs\Python\Python310\lib\runpy.py", line 86, in run_code
exec(code, run_globals)
File "C:\Users\jinqi\AppData\Local\Programs\Python\Python310\Scripts\podcats.exe_main.py", line 7, in
File "C:\Users\jinqi\AppData\Local\Programs\Python\Python310\lib\site-packages\podcats_init.py", line 283, in main
text_to_xml(channel.as_xml() , xmlpath)
File "C:\Users\jinqi\AppData\Local\Programs\Python\Python310\lib\site-packages\podcats_init.py", line 230, in as_xml
items=u''.join(episode.as_xml() for episode in sorted(self))
File "C:\Users\jinqi\AppData\Local\Programs\Python\Python310\lib\site-packages\podcats_init_.py", line 69, in lt
return self.date < other.date
File "C:\Users\jinqi\AppData\Local\Programs\Python\Python310\lib\site-packages\podcats_init_.py", line 146, in date
dt = self.get_tag('date')
File "C:\Users\jinqi\AppData\Local\Programs\Python\Python310\lib\site-packages\podcats_init_.py", line 112, in get_tag
return self.tags[name][0]
TypeError: 'NoneType' object is not subscriptable