Fixed typo in type_string vs dtype_string
@@ -1263,7 +1263,7 @@ class NCIterable(NCVariableTypeHandler):
dimensions='iterable{}'.format(data_shape),
chunksizes=(data_shape,))
# Specify a way for the IO Driver stores data
- self.add_metadata('IODriver_Type', self.type_string)
+ self.add_metadata('IODriver_Type', self.dtype_string)
self.add_metadata('type', data_type_name)
self._unit = "NoneType"
self.add_metadata('IODriver_Unit', self._unit)
