Answers for "pandas change value in column based on another column matcy"

set value based on column

df.loc[df['c1'] == 'Value', 'c2'] = 10

Posted by: Guest on July-30-2020

how to change entry in a row based on another columns entry python

import pandas
df = pandas.read_csv("test.csv")
df.loc[df.ID == 103, 'FirstName'] = "Matt"
df.loc[df.ID == 103, 'LastName'] = "Jones"

Posted by: Guest on July-07-2020

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