Reading floats and ints from csv-like file

[DeaD_EyE]

Modify the code, to get more detailed output of the occurring error.
Without a detailed error message, it's hard to find an error.

import csv
import os
 
filename  = os.path.abspath('/media/dfuu/Data/mt4/EU-1H.txt')
 
def read_csv_data(filename):
    try:
        buffer = None
        with open(filename) as csvfile:
            buffer = csv.reader(csvfile, delimiter=',')
            for row in buffer:
                print(row)
    except csv.Error as e:
        print('Error reading {filename}')
        print(e)
    
if __name__ == '__main__':
    read_csv_data(filename)

Maybe you've still problem with parsing the text.
In your first example it looks like a ByteOrderMark for utf-8.

You can ship around this problem, if you open the file with the right encoding.

with open(filename, encoding='utf-8-sig') as csvfile:

But before you do thins, look first which error you get.
Otherwise it's guessing and guessing is not good in programming.