human
Selecting with complex criteria from pandas.DataFrame
assistant
Here is some code to select values from column 'A' for which corresponding values in column 'B' will be greater than 50, and in column 'C' - equal 900 in dataframe `df`

df['A'][(df['B'] > 50) & (df['C'] == 900)]

#Warning: this code generation is experimental. Please inspect the code for any bugs before executing.