process validation: allow tasks without outfilegrp
Fixes
@@ -42,8 +42,8 @@ class ProcessorTask():
raise Exception("Parameter file not readable: %s" % self.parameter_path)
if not self.input_file_grps:
raise Exception("Task must have input file group")
- if not self.output_file_grps:
- raise Exception("Task must have output file group")
+ # if not self.output_file_grps:
+ # raise Exception("Task must have output file group")
if not which(self.executable):
raise Exception("Executable not found in PATH: %s" % self.executable)
