Added blank in output of option --opertors.

src/modules.cc

@@ -696,7 +696,7 @@ operatorPrintList(bool print_no_output)
           output_list[out_list_idx] += get_spacing_for(16, current_op_name) + description;
         }
       std::string in_out_info
-          = "(" + std::to_string(current_module->streamInCnt) + "|" + std::to_string(current_module->streamOutCnt) + ")";
+          = " (" + std::to_string(current_module->streamInCnt) + "|" + std::to_string(current_module->streamOutCnt) + ")";
       output_list[out_list_idx] += get_spacing_for(90, output_list[out_list_idx]) + in_out_info;
     }
   // print generated output list