process validation: allow tasks without outfilegrp

Fixes OCR-D#295
kba · Aug 29, 2019 · 5eef289 · 5eef289
1 parent 9ac9056
commit 5eef289
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ocrd/ocrd/task_sequence.py b/ocrd/ocrd/task_sequence.py
@@ -42,8 +42,8 @@ def validate(self):
             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)