W3School TIY Editor

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import pandas as pd
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data1 = {
  "name": ["Sally", "Mary", "John"],
  "age": [50, 40, 30]
}
​
data2 = {
  "name": ["Sally", "Peter", "Micky"],
  "age": [77, 44, 22]
}
​
df1 = pd.DataFrame(data1)
df2 = pd.DataFrame(data2)
​
newdf = df1.merge(df2, how='right')
​
print(newdf)
​