just one element

qiita-spots · Feb 20, 2024 · 2ef9604 · 2ef9604
1 parent b4f3201
commit 2ef9604
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/qiita_db/metadata_template/prep_template.py b/qiita_db/metadata_template/prep_template.py
@@ -917,7 +917,8 @@ def _get_predecessors(workflow, node):
                 predecessors = _get_predecessors(wk, node)
                 cmds_to_create = []
                 init_artifacts = None
-                for i, (pnodes, cnode, cxns) in enumerate(predecessors):
+                # we only need to "loop" over the first element
+                for pnodes, cnode, cxns in predecessors[:1]:
                     cdp = cnode.default_parameter
                     cdp_cmd = cdp.command
                     params = cdp.values.copy()