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AttributeError: el objeto 'DataFrame' no tiene atributo 'set_value'

Estoy usando el matraz y obtengo un error en set_values. Estoy leyendo la entrada de html y pasándola al código.

 @app.route('/home', methods=['POST']) def first(): source = request.files['first'] destination = request.files['second'] df = pd.read_csv(source) df1 = pd.read_csv(destination) val1 = int(request.form['val1']) val2 = int(request.form['val2']) val3 = int(request.form['val3']) target = request.form['str'] df2 = df[df.columns[val2]] count = 0 for j in df[df.columns[val1]]: x = df1.loc[df1[df1.columns[val3]] == j].index.values for i in x: df1.set_value(i, target, df2[count]) count = count + 1 df1.to_csv('result.csv', index=False)
over 4 years ago · Santiago Trujillo
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0

Comprueba tu versión de pandas.

df.set_value() está en desuso desde la versión 0.21.0 de pandas

En su lugar, utilice df.at

 import pandas as pd df = pd.DataFrame({"A":[1, 5, 3, 4, 2], "B":[3, 2, 4, 3, 4], "C":[2, 2, 7, 3, 4], "D":[4, 3, 6, 12, 7]}) df.at[2,'B']=100 ABCD 0 1 3 2 4 1 5 2 2 3 2 3 100 7 6 3 4 3 3 12 4 2 4 4 7
over 4 years ago · Santiago Trujillo Report
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