Assign local variable scalar and compare bytes of two values (#37)

* Assign a val to local variable `scalar` before returning

Compare bytes of two values

* decode `value` before checking

Author: Gnanesh

redisgraph/query_result.py

@@ -116,6 +116,7 @@ def parse_edge(self, cell):
     def parse_scalar(self, cell):
         scalar_type = int(cell[0])
         value = cell[1]
+        scalar = None
 
         if scalar_type == ResultSetScalarTypes.PROPERTY_NULL:
             scalar = None
@@ -127,6 +128,7 @@ def parse_scalar(self, cell):
             scalar = int(value)
 
         elif scalar_type == ResultSetScalarTypes.PROPERTY_BOOLEAN:
+            value = value.decode() if isinstance(value, bytes) else value
             if value == "true":
                 scalar = True
             elif value == "false":