fixed bug with ast not being able to parse the input/output files

Author: jeff-yc-wong

wfcommons/wfbench/bench.py

@@ -232,17 +232,17 @@ def _rename_files_to_wfbench_format(self) -> List[File]:
                         for key in list(output_files_dict.keys()):
                             if file.file_id == key:
                                 output_files_dict[new_name] = output_files_dict.pop(key)
-                        output_files_dict = json.dumps(output_files_dict).replace('"', '\\"')
-                        task.args[i] = f"{flag} '{output_files_dict}'"
+                        output_files_dict = json.dumps(output_files_dict)
+                        task.args[i] = f"{flag} {output_files_dict}"
 
                     if item.startswith("--input-files"):
                         flag, input_files_arr = item.split(" ", 1)
                         input_files_arr = [f"{file}" for file in ast.literal_eval(input_files_arr)]
                         for j, input_file in enumerate(input_files_arr):
                             if file.file_id == input_file:
                                 input_files_arr[j] = new_name
-                        input_files_arr = json.dumps(input_files_arr).replace('"', '\\"')
-                        task.args[i] = f"{flag} '{input_files_arr}'"
+                        input_files_arr = json.dumps(input_files_arr)
+                        task.args[i] = f"{flag} {input_files_arr}"
 
                 file.file_id = new_name