Hi, my keyboard does not have Korean option. I hope you understand.
about 9 min of video,
for key is data_dict.keys():
in this part, I have an issue.
on my jupitornotebook, it says 'list' object is not callable even my data_dict.keys is list (["seoul", "busan"])
I checked type(data.dict_keys) and it says builtin_function_or_method
you can reply in Korean