clean up (utils are cleaner and less buggy)

selfdrive/car/hyundai/tests/test_hyundai.py

@@ -36,7 +36,7 @@ class TestHyundaiFingerprint(unittest.TestCase):
           self.assertIn(fuzzy_ecu, [e[0] for e in ecus])
 
   def test_fuzzy_fw_dates(self):
-    # Some newer CAN FD platforms have date codes in a different format we don't yet parse,
+    # Some newer platforms have date codes in a different format we don't yet parse,
     # for now assert date format is consistent across each platform
     for car_model, ecus in FW_VERSIONS.items():
       with self.subTest(car_model=car_model):

selfdrive/car/hyundai/values.py

@@ -1,6 +1,5 @@
 import re
 from datetime import datetime
-from dateutil.relativedelta import relativedelta
 from dateutil import rrule
 from collections import defaultdict
 from dataclasses import dataclass
@@ -347,7 +346,6 @@ FINGERPRINTS = {
   }],
 }
 
-import time
 
 def get_platform_codes(fw_versions: List[bytes]) -> Set[bytes]:
   # platform_code_pattern = re.compile(b'(?<=' + HYUNDAI_VERSION_REQUEST_LONG[1:] + b')[A-Z]{2}[A-Za-z0-9]{0,2}')
@@ -367,30 +365,11 @@ def get_platform_codes(fw_versions: List[bytes]) -> Set[bytes]:
       final_codes.add(code)
       continue
 
-    delta = relativedelta(months=1)
     dates = {datetime.strptime(date.decode()[:4], '%y%m') for date in dates}
     for date in rrule.rrule(rrule.MONTHLY, dtstart=min(dates), until=max(dates)):
       final_codes.add(code + b'_' + date.strftime('%y%m').encode())
-  return final_codes
 
-  #   # current_date = datetime.strptime(max(dates).decode(), '%y%m%d')
+  return final_codes
-  #   # max_date = datetime.strptime(max(dates).decode(), '%y%m%d')
-  #   print('code, dates:', code, datesp)
-  #
-  #   min_date, max_date = min(dates), max(dates)
-  #   current_year, current_month = int(min_date[:2]), int(min_date[2:4])
-  #   max_year, max_month = int(max_date[:2]), int(max_date[2:4])
-  #   # print(current_year, current_month, max_year, max_month)
-  #   # return set()
-  #   while current_year < max_year or current_month < max_month:
-  #     time.sleep(0.1)
-  #     print(current_month, current_year, max_month, max_year)
-  #     date_code = str(current_year).zfill(2) + str(current_month).zfill(2)
-  #     final_codes.add(code + b'_' + date_code.encode())
-  #     current_year += (current_month + 1) // 13
-  #     current_month = (current_month % 12) + 1
-  #
-  # return final_codes
 
 
 HYUNDAI_VERSION_REQUEST_LONG = bytes([uds.SERVICE_TYPE.READ_DATA_BY_IDENTIFIER]) + \