Filter dataframe based on 2 columns

I have a big dataframe

I want to remove only the rows where city and flow is Vienna and false using python

Resulting dataframe should be

>Solution :

Try:

>>> df[df["city"].ne("Vienna")|df["Flow"]]
        city   Flow
0     Berlin  False
1     Berlin   True
3     Vienna   True
5  Frankfurt   True
6  Frankfurt  False