more robustness?

Author: henricasanova

wfcommons/wfbench/translator/nextflow.py

@@ -410,7 +410,7 @@ def _generate_task_call(self,
             if len(task.input_files) > 1:
                 code += f"\tdef {function_name}_input = Channel.empty()\n"
                 for f in task.input_files:
-                    code += f"\t{function_name}_input = {function_name}_input.mix({inputs_var}.{f.file_id})\n"
+                    code += f"\t{function_name}_input = {function_name}_input.mix({inputs_var}.{f.file_id.replace(".","_").replace("-","_")}\n"
                 code += f"\tdef {function_name}_output = {function_name}({function_name}_input.collect())\n"
             else:
                 input_file_id = task.input_files[0].file_id
@@ -435,10 +435,10 @@ def _generate_task_call(self,
         if has_children:
             output_files = task.output_files
             if len(output_files) == 1:
-                code += f"\t{results_var}.{output_files[0].file_id} = {function_name}_output\n"
+                code += f"\t{results_var}.{output_files[0].file_id.replace(".","_").replace("-","_")} = {function_name}_output\n"
             else:
                 for i, f in enumerate(output_files):
-                    code += f"\t{results_var}.{f.file_id} = {function_name}_output.map{{it[{i}]}}\n"
+                    code += f"\t{results_var}.{f.file_id.replace(".","_").replace("-","_")} = {function_name}_output.map{{it[{i}]}}\n"
         code += "\n"
 
         return code