fix

azure_functions_worker/bindings/meta.py

@@ -9,6 +9,7 @@
 from . import datumdef
 from . import generic
 from .shared_memory_data_transfer import SharedMemoryManager
+from ..constants import BASE_EXT_SUPPORTED_PY_MINOR_VERSION
 
 PB_TYPE = 'rpc_data'
 PB_TYPE_DATA = 'data'