error when i run tool

[prosecurity]

    ____ ____ _  _ _    ____ ____ _  _ _  _ ___
    |__| [__  |\ | |    |  | |  | |_/  |  | |__]
    |  | ___] | \| |___ |__| |__| | \_ |__| |

     Author: Yassine Aboukir (@yassineaboukir)

Traceback (most recent call last):
File "asnlookup.py", line 174, in
download_db()
File "asnlookup.py", line 59, in download_db
with open("filesize.txt", "r") as filesize:
IOError: [Errno 2] No such file or directory: 'filesize.txt'

[yassineaboukir]

Hi,

This was fixed.

Regards.