How to write pythoncode in ExecuteScript processor in apache nifi?

Question

Hi I have to execute below python code in apache nifi and my nifi flow is as below my python code is as below (I have ruined it locally it is working fine) `

import pandas as pd
 cdr = pd.read_csv("cdr.csv")
 labels = pd.read_csv("result.csv")
 cdr.rename(mapper={str(value[0]):n for n,value in labels.to_dict(orient='list').items()},  axis=1, inplace=True)

and my nifi flow :-

Here cdr comes from GETSFTP and labels comes from get file processor and here cdr data will come continuously

can anyone help me to write above python code in ExecuteScript processor in nifi

Answer 1

The ExecuteScript processor cannot use native Python modules , only Jython code . Try using ExecuteStreamCommand to run arbitrary Python code.