Fix: none item while concating df. (#6176)

### What problem does this PR solve?

#6065

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
This commit is contained in:
Kevin Hu 2025-03-17 18:17:25 +08:00 committed by GitHub
parent 503e5829bb
commit d0eda83697
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@ -235,7 +235,7 @@ class Canvas:
pid = self.components[cid]["parent_id"]
o, _ = self.components[cid]["obj"].output(allow_partial=False)
oo, _ = self.components[pid]["obj"].output(allow_partial=False)
self.components[pid]["obj"].set(pd.concat([oo, o], ignore_index=True))
self.components[pid]["obj"].set(pd.concat([oo, o], ignore_index=True).dropna())
downstream = [pid]
for m in prepare2run(downstream):