ruff removed unused imports

parsers/drawings.py

@@ -1,17 +1,11 @@
-import csv
-import datetime
 import os
 import re
 import stat
-import sys
-import types
-from functools import reduce
 from pathlib import Path
 
 import settings
-from troggle.core.models.survex import DrawingFile, SingleScan, Wallet
+from troggle.core.models.survex import DrawingFile, Wallet
 from troggle.core.models.troggle import DataIssue
-from troggle.core.utils import save_carefully
 
 """Searches through all the :drawings: repository looking
 for tunnel and therion files