Krokozyabry when importing csv into woocomerc via python script. How to fix?

Question

Python

1. There is a script written in python.
The script does the following: it exports the file in csv to the woocomerc

2 site. There is a file in Google spreadsheets.
When I download it to my computer in .csv format, the script works, but everything is loaded on the site with crocozyabras...
If I change the encoding in the .csv file, the script stops working...

This is what it says -

File "F:\ooo\import_script.py", line 249, in <module>
    import_row(row)
  File "F:\ooo\import_script.py", line 236, in import_row
    parser = Parser(row)
  File "F:\ooo\import_script.py", line 21, in __init__
    (row['attribute_1_terms'] == 'rolik_slide') and
KeyError: 'attribute_1_terms'

What to do ?
How to make it so that everything is loaded with normal text ...