style: format code with autopep8

Format code with autopep8

This commit fixes the style issues introduced in 5a280d6 according to the output
from Autopep8.

Details: None

Author: deepsource-autofix[bot]

Backup Generator/backup_generator.py

@@ -2,6 +2,7 @@
 import shutil
 import datetime
 
+
 def backup_files(source_dir, destination_dir):
     """
     Backup files from the source directory to the destination directory.
@@ -17,6 +18,7 @@ def backup_files(source_dir, destination_dir):
     except OSError as e:
         print(f"Error creating backup: {e}")
 
+
 if __name__ == "__main__":
     # Replace these paths with the appropriate source and destination directories
     source_directory = "/path/to/source_directory"