MLIA-522 No 'perf' in mode 'all' for TFLite files

Fix the issue that no performance information is shown for TFLite files
when the mode 'all_tests' is used.

Change-Id: I8b4df4ab84ba9783b582ad449a34bf6177037e14

2 files changed, 10 insertions, 9 deletions

diff --git a/src/mlia/core/common.py b/src/mlia/core/common.py
index 5fbad42..a11bf9a 100644
--- a/src/mlia/core/common.py
+++ b/src/mlia/core/common.py
@@ -7,7 +7,8 @@ core module.
 """
 from abc import ABC
 from abc import abstractmethod
-from enum import Enum
+from enum import auto
+from enum import Flag
 from typing import Any
 
 # This type is used as type alias for the items which are being passed around
@@ -17,16 +18,16 @@ from typing import Any
 DataItem = Any
 
 
-class AdviceCategory(Enum):
+class AdviceCategory(Flag):
     """Advice category.
 
     Enumeration of advice categories supported by ML Inference Advisor.
     """
 
-    OPERATORS = 1
-    PERFORMANCE = 2
-    OPTIMIZATION = 3
-    ALL = 4
+    OPERATORS = auto()
+    PERFORMANCE = auto()
+    OPTIMIZATION = auto()
+    ALL = OPERATORS | PERFORMANCE | OPTIMIZATION
 
     @classmethod
     def from_string(cls, value: str) -> "AdviceCategory":
diff --git a/src/mlia/core/context.py b/src/mlia/core/context.py
index 8b3dd2c..83d2f7c 100644
--- a/src/mlia/core/context.py
+++ b/src/mlia/core/context.py
@@ -55,7 +55,7 @@ class Context(ABC):
 
     @property
     @abstractmethod
-    def advice_category(self) -> Optional[AdviceCategory]:
+    def advice_category(self) -> AdviceCategory:
         """Return advice category."""
 
     @property
@@ -97,7 +97,7 @@ class ExecutionContext(Context):
     def __init__(
         self,
         *,
-        advice_category: Optional[AdviceCategory] = None,
+        advice_category: AdviceCategory = AdviceCategory.ALL,
         config_parameters: Optional[Mapping[str, Any]] = None,
         working_dir: Optional[Union[str, Path]] = None,
         event_handlers: Optional[List[EventHandler]] = None,
@@ -141,7 +141,7 @@ class ExecutionContext(Context):
         self._action_resolver = action_resolver or APIActionResolver()
 
     @property
-    def advice_category(self) -> Optional[AdviceCategory]:
+    def advice_category(self) -> AdviceCategory:
         """Return advice category."""
         return self._advice_category