I want to check if BOTH 'Rating' and 'Grp' are in df2.columns. Oddly, I get 'yes' although I have dropped 'Rating'. Thank you
df2 = pd.DataFrame({'Grp': ['a' , 'b', 'c', 'd'],
'Rating': ['H', 'L', 'L', 'H']
})
df2=df2[['Grp']]
if 'Rating' and 'Grp' in df2.columns:
print('yes')
else:
print('no')