Fix flake8 error

arthurdejong · arthurdejong · commit 9f796913ca98 · 2022-08-12T20:16:16.000+02:00
This stops using not as a function and hopefully also makes the logic
clearer.
diff --git a/stdnum/it/iva.py b/stdnum/it/iva.py
@@ -57,8 +57,7 @@ def validate(number):
     if len(number) != 11:
         raise InvalidLength()
     # check the province of residence
-    if not('001' <= number[7:10] <= '100') and \
-            number[7:10] not in ('120', '121', '888', '999'):
+    if not ('001' <= number[7:10] <= '100' or number[7:10] in ('120', '121', '888', '999')):
         raise InvalidComponent()
     luhn.validate(number)
     return number
diff --git a/update/iban.py b/update/iban.py
@@ -59,7 +59,7 @@ def get_country_codes(line):
     # output the collected data
     for i, data in values.items():
         bban = data['BBAN structure']
-        if not(bban) or bban.lower() == 'n/a':
+        if not bban or bban.lower() == 'n/a':
             bban = data['IBAN structure']
         bban = bban.replace(' ', '')
         cc = data['IBAN prefix country code (ISO 3166)'][:2]
