diff --git a/opencompass/__init__.py b/opencompass/__init__.py
index 1c98a23a8..7fd229a32 100644
--- a/opencompass/__init__.py
+++ b/opencompass/__init__.py
@@ -1 +1 @@
-__version__ = '0.1.9'
+__version__ = '0.2.0'
diff --git a/opencompass/summarizers/__init__.py b/opencompass/summarizers/__init__.py
index d69991d1c..efde709bd 100644
--- a/opencompass/summarizers/__init__.py
+++ b/opencompass/summarizers/__init__.py
@@ -1,10 +1,5 @@
-from .circular import CircularSummarizer
-from .corev2 import Corev2Summarizer
-from .creationv01 import Creationv01Summarizer
-from .default import DefaultSummarizer
-from .subjective import SubjectiveSummarizer
-
-__all__ = [
-    'CircularSummarizer', 'DefaultSummarizer', 'SubjectiveSummarizer',
-    'Corev2Summarizer', 'Creationv01Summarizer'
-]
+from .circular import CircularSummarizer  # noqa: F401
+from .corev2 import Corev2Summarizer  # noqa: F401
+from .creationv01 import Creationv01Summarizer  # noqa: F401
+from .default import DefaultSummarizer  # noqa: F401
+from .subjective import SubjectiveSummarizer  # noqa: F401