how to run another function from main file

[Axel_Erfurt]

Your csv is wrong formated, delimiter should be tab(you have 3 spaces or 4 four spaces)

my.csv

C1	C2	C3
A	20	2020/05/03 20:45:12
B	5	2020/06/23 10:45:12

main.py

import logging
from datetime import datetime
import pandas as pd
from read_data import data
import sys

working_dir = sys.argv[0].rpartition("/")[0]

def main():
    if __name__ == '__main__':
        data.read_data(f'{working_dir}/my.csv', colNames ='col1', mode = 'NOM', delimiter = "\t")
        
main()

read_data.py

import pandas as pd
import logging
import sys

working_dir = sys.argv[0].rpartition("/")[0]

class MyData:  
    def __init__(self):  
        self.mode = None
         
        
    def read_data(self, inFile, colNames, mode, delimiter):
        self.infile = inFile
        print("The infile name",inFile)       
        try:
            self.df = pd.read_csv(inFile, delimiter = "\t")
            print(self.df.head(2))
            self.df.to_csv(f"{working_dir}/final.csv",index=False, sep = "\t")
            logging.debug("Read data successfully")
        except OSError as e:
            logging.debug("File read fail check fail reason below")
            logging.debug(e.errno)
        
 
data = MyData()