or condition in pandas
df1 = df[(df.a != -1) & (df.b != -1)]or condition in pandas
df1 = df[(df.a != -1) & (df.b != -1)]pandas if python
import pandas as pd
names = {'First_name': ['Jon','Bill','Maria','Emma']}
df = pd.DataFrame(names,columns=['First_name'])
df['name_match'] = df['First_name'].apply(lambda x: 'Match' if x == 'Bill' else 'Mismatch')
print (df)Copyright © 2021 Codeinu
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