Pandas merge python

import pandas as pd
df1 = pd.DataFrame({'lkey': ['foo', 'bar', 'baz', 'foo'],
                    'value': [1, 2, 3, 5]})
df2 = pd.DataFrame({'rkey': ['foo', 'bar', 'baz', 'foo'],
                    'value': [5, 6, 7, 8]})
df1.merge(df2, left_on='lkey', right_on='rkey')

Similar codes

0 vote332 views1 answer
Install pyimagesearch python3
Python
1 vote327 views1 answer
List comprehension - list files with extension in a directory
Python
7 votes362 views3 answers
Stack in python
Python
0 vote384 views2 answers
Welcome system
Python
2 votes353 views2 answers
Get a liste from a txt file python
Python
0 vote345 views1 answer
Selenium python has no attrirute getText
Python
0 vote321 views1 answer
"APIView" is not defined
Python
0 vote330 views1 answer
Python plot jpg image
Python
1 vote347 views2 answers
End python print with space
Python
0 vote378 views1 answer
Https://stackoverflow.com/questions/7066121/how-to-set-a-single-main-title-above-all-the-subplots-with-pyplot
Python