Merge pull request #40 from andersonandrei/main

Fix an issue in the WorkflowBenchmark class, where create_benchmark() was not finding the workflow attribute of a WorkflowBenchmark to iterate over its tasks.

Author: rafaelfsilva

wfcommons/wfbench/bench.py

@@ -276,7 +276,7 @@ def create_benchmark(self,
             f"{self.workflow.name.lower()}-{self.num_tasks}").with_suffix(".json")
 
         cores, lock = self._creating_lock_files(lock_files_folder)
-        for task in self.tasks.values():
+        for task in self.workflow.tasks.values():
             self._set_argument_parameters(
                 task,
                 percent_cpu,