Python Activity : Invoke Python Method

import pandas as pd
import joblib
import json

class Main(object):
def init(self):
pass

def predict(self, X):
model = joblib.load(‘finalized_model.sav’)
X = json.loads(X)
result = model.predict_proba(X)
return json.dumps(result.tolist())

if name == ‘main’:
with open(‘./creditcard.csv’, ‘rb’) as input_file:
bytes = input_file.read()
m = Main()