make ruff happy

Author: zariiii9003

can/interfaces/ixxat/canlib_vcinpl2.py

@@ -509,17 +509,15 @@ def __init__(
             tseg1_abr is None or tseg2_abr is None or sjw_abr is None
         ):
             raise ValueError(
-                "To use bitrate {} (that has not predefined preset) is mandatory to use also parameters tseg1_abr, tseg2_abr and swj_abr".format(
-                    bitrate
-                )
+                f"To use bitrate {bitrate} (that has not predefined preset) is mandatory "
+                f"to use also parameters tseg1_abr, tseg2_abr and swj_abr"
             )
         if data_bitrate not in constants.CAN_DATABITRATE_PRESETS and (
             tseg1_dbr is None or tseg2_dbr is None or sjw_dbr is None
         ):
             raise ValueError(
-                "To use data_bitrate {} (that has not predefined preset) is mandatory to use also parameters tseg1_dbr, tseg2_dbr and swj_dbr".format(
-                    data_bitrate
-                )
+                f"To use data_bitrate {data_bitrate} (that has not predefined preset) is mandatory "
+                f"to use also parameters tseg1_dbr, tseg2_dbr and swj_dbr"
             )
 
         if rx_fifo_size <= 0:

can/interfaces/pcan/pcan.py

@@ -396,9 +396,7 @@ def bits(n):
             for b in bits(error):
                 stsReturn = self.m_objPCANBasic.GetErrorText(b, 0x9)
                 if stsReturn[0] != PCAN_ERROR_OK:
-                    text = "An error occurred. Error-code's text ({:X}h) couldn't be retrieved".format(
-                        error
-                    )
+                    text = f"An error occurred. Error-code's text ({error:X}h) couldn't be retrieved"
                 else:
                     text = stsReturn[1].decode("utf-8", errors="replace")