Fix swap between get_next and get_next_available

consumer/api/python/asapo_consumer.pyx.in

@@ -134,10 +134,10 @@ cdef class PyConsumer:
         cdef np.npy_intp dims[1]
         if op == "next":
             with nogil:
-                err =  self.c_consumer.get().GetNext(b_group_id, &info, p_data, b_stream, False)
+                err =  self.c_consumer.get().GetNext(b_group_id, &info, p_data, b_stream, True)
         elif op == "next_available":
             with nogil:
-                err =  self.c_consumer.get().GetNext(b_group_id, &info, p_data, b_stream, True)
+                err =  self.c_consumer.get().GetNext(b_group_id, &info, p_data, b_stream, False)
         elif op == "last" and group_id == "":
             with nogil:
                 err =  self.c_consumer.get().GetLast(&info, p_data, b_stream)