/Python/Pandas check if any of the values in one column exist in another

Pandas check if any of the values in one column exist in another

df["exists"] = df.drop("target", 1).isin(df["target"]).any(1)
print(df)

    target  A       B       C       exists
0   cat     bridge  cat     brush   True
1   brush   dog     cat     shoe    False
2   bridge  cat     shoe    bridge  True

Source: stackoverflow.com

Similar codes

1 vote297 views1 answer
Flask authentication user without database
Python
0 vote312 views1 answer
Toy dataframe df simple
Python
5 votes276 views2 answers
Check if something is nan python
Python
3 votes277 views1 answer
Get terminal output in python
Python
51 votes314 views10 answers
Html
Python
0 vote305 views1 answer
Convert fisheye video to normal python
Python
0 vote297 views1 answer
Class Student(): def name(self):
Python
34 votes299 views4 answers
Reindex pandas dataframe from 0
Python
1 vote349 views1 answer
Create django group
Python Django
0 vote303 views1 answer
Waiting in python. time , sleep
Python