pure python version of Fernet

parsers/users.py

@@ -3,9 +3,13 @@ import json
 import os
 
 #from cryptography.fernet import Fernet # fails after server upgrade due to wsgi bug
-def Fernet(k):
-    pass
-    
+# until the rust/subinterpreter-wsgi/cryptography thing is fixed, we can use
+# PyNaCl  instead ? Or maybe a very old pure-python implementaiton instead.
+
+# def Fernet(k):
+    # pass
+from troggle.core.pyfernet import Fernet
+
 from pathlib import Path
 
 from django.conf import settings
@@ -91,9 +95,6 @@ def load_users():
     """
     PARSER_USERS = "_users"
     DataIssue.objects.filter(parser=PARSER_USERS).delete()
-    
-    # because we can't use Fernet currently
-    return False
 
     f = get_encryptor()