From b418ce56433f552c0d23d7a4ea5b5692a438f558 Mon Sep 17 00:00:00 2001
From: Kevin Hu <kevinhu.sh@gmail.com>
Date: Fri, 28 Feb 2025 16:09:12 +0800
Subject: [PATCH] Fix table parser issue. (#5482)

### What problem does this PR solve?

#1475
### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
---
 rag/app/table.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rag/app/table.py b/rag/app/table.py
index b35cb105e..18620810e 100644
--- a/rag/app/table.py
+++ b/rag/app/table.py
@@ -223,7 +223,7 @@ def chunk(filename, binary=None, from_page=0, to_page=10000000000,
                     continue
                 if not str(row[clmns[j]]):
                     continue
-                if pd.isna(row[clmns[j]]):
+                if not isinstance(row[clmns[j]], pd.Series) and pd.isna(row[clmns[j]]):
                     continue
                 fld = clmns_map[j][0]
                 d[fld] = row[clmns[j]] if clmn_tys[j] != "text" else rag_tokenizer.tokenize(