lint: enable E722 do not use bare except

test/util/test_runner.py

@@ -54,7 +54,7 @@ def bctester(testDir, input_basename, buildenv):
         try:
             bctest(testDir, testObj, buildenv)
             logging.info("PASSED: " + testObj["description"])
-        except:
+        except Exception:
             logging.info("FAILED: " + testObj["description"])
             failed_testcases.append(testObj["description"])
 
@@ -96,7 +96,7 @@ def bctest(testDir, testObj, buildenv):
         try:
             with open(os.path.join(testDir, outputFn), encoding="utf8") as f:
                 outputData = f.read()
-        except:
+        except Exception:
             logging.error("Output file " + outputFn + " cannot be opened")
             raise
         if not outputData: