--- a
+++ b/mmaction/utils/collect_env.py
@@ -0,0 +1,17 @@
+# Copyright (c) OpenMMLab. All rights reserved.
+from mmcv.utils import collect_env as collect_basic_env
+from mmcv.utils import get_git_hash
+
+import mmaction
+
+
+def collect_env():
+    env_info = collect_basic_env()
+    env_info['MMAction2'] = (
+        mmaction.__version__ + '+' + get_git_hash(digits=7))
+    return env_info
+
+
+if __name__ == '__main__':
+    for name, val in collect_env().items():
+        print(f'{name}: {val}')