https://oranwind.org/python-pandas-ji-chu-jiao-xue/
import pandas as pd
groups = ["Movies", "Sports", "Coding", "Fishing", "Dancing", "cooking"]
num = [46, 8, 12, 12, 6, 58]
dict = {"groups": groups,
"num": num
}
请问红字这里的意思 原本以为是dictionary 但是print(dict("Movies"))却出现
print(dict['Movies'])
KeyError: 'Movies'