commit 7a6f8438aaf750380a9fff799ca81ff5c7e2ae43
author Michael McGeagh <michael.mcgeagh@arm.com> Wed Dec 02 15:29:22 2020 +0000
committer Michael McGeagh <michael.mcgeagh@arm.com> Mon Dec 14 11:38:03 2020 +0000
tree 163c6868ec869ae52a5cfd848207dcf0ef7b212e
parent 9b43f846b144d39bfb0cf16853bf6901c74b6672

MLBEDSW-2066 Improve Exception messages

Minor refactoring to use fstrings.
Improve Error classes to correctly inherit the base class.
Use existing exception classes instead of plain exceptions where it
makes sense.

Signed-off-by: Michael McGeagh <michael.mcgeagh@arm.com>
Change-Id: I0941c04e91010da1db77299517a8e2d896371e77

ethosu/vela/tflite_reader.py

diff --git a/ethosu/vela/tflite_reader.py b/ethosu/vela/tflite_reader.py
index df52478..eff702b 100644
--- a/ethosu/vela/tflite_reader.py
+++ b/ethosu/vela/tflite_reader.py
@@ -264,8 +264,9 @@
     def parse_operator_code(self, code):
         c = code.BuiltinCode()
         if c not in builtin_operator_map:
-            msg = "The input file contains operator code {} which is currently not supported".format(c)
-            raise InputFileError(self.name, msg)
+            raise InputFileError(
+                self.name, f"The input file contains operator code '{c}' which is currently not supported"
+            )
         op_type, ser = builtin_operator_map[c]
         custom_code = None
         if c == BuiltinOperator.CUSTOM: