Fixed some minor bugs in workflow_module. Jobs before splits were not getting loaded correctly.

chipathlon/workflow_module.py

@@ -159,7 +159,7 @@ class WorkflowModule(object):
         for item in yaml_data:
             for key in item.keys():
                 if key in self.workflow_jobs:
-                    return
+                    pass
                 elif "[" in key and "]" in key:
                     val, marker, dummy = re.split("[\[\]]", key)
                     if marker not in self.markers:
@@ -407,6 +407,7 @@ class WorkflowModule(object):
         for i, job_dict in enumerate(job_list):
             job_name = job_dict.keys()[0]
             job_info = job_dict[job_name]
+            if job_info.get("outputs"):
                 for file_dict in job_info["outputs"]:
                     file_name = file_dict.keys()[0]
                     file_info = file_dict[file_name]