fixup

Author: juanmirocks

keras_tuner/backend/config.py

@@ -16,7 +16,7 @@
 
 
 if os.environ.get("TF_USE_LEGACY_KERAS", None) in ("true", "True", "1"):
-    from tensorflow as keras
+    from tensorflow import keras
     _MULTI_BACKEND = False
 else:
     import keras