Filter one dataframe by another

df1 = pd.DataFrame({'c': ['A', 'A', 'B', 'C', 'C'],
                    'k': [1, 2, 2, 2, 2],
                    'l': ['a', 'b', 'a', 'a', 'd']})
df2 = pd.DataFrame({'c': ['A', 'C'],
                    'l': ['b', 'a']})
keys = list(df2.columns.values)
i1 = df1.set_index(keys).index
i2 = df2.set_index(keys).index
df1[~i1.isin(i2)]

Source: stackoverflow.com

Similar codes

0 vote138 views2 answers
Django render template
Python
1 vote139 views1 answer
Fastest way to output text file in python + Cout
Python
6 votes144 views3 answers
Float python precision round
Python
12 votes147 views1 answer
Create new env in anaconda
Python
5 votes147 views1 answer
Generate a color python
Python
0 vote145 views1 answer
Spark write progress bar jupyter
Python
21 votes144 views6 answers
Python turtle write
Python
0 vote132 views1 answer
OneHotEncoder(categorical_features=
Python
0 vote210 views1 answer
Test if instance in queryset django
Python Django
0 vote139 views1 answer
How to write stuff in python
Python