Answers for "loop through columns of a dataframe"

pandas iterate columns

for name, values in df.iteritems():
    print('{name}: {value}'.format(name=name, value=values[0]))

Posted by: Guest on March-18-2020

loop through a dataframe column and modify each value

for idx, row in df.iterrows():
    if  df.loc[idx,'Qty'] == 1 and df.loc[idx,'Price'] == 10:
        df.loc[idx,'Buy'] = 1

Posted by: Guest on August-17-2021

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