From b340f54de2c222b4c7e9bfd02b67fbe7eeaba329 Mon Sep 17 00:00:00 2001
From: nh916 <navidhariri25@gmail.com>
Date: Mon, 14 Nov 2022 11:52:01 -0800
Subject: [PATCH] fixed the error for associate column within the material
 sheet. (#44)

Essentially we are checking if the column is empty within pandas and if it is, then we use None instead of NaN because JSON can handle None and not NaN
---
 src/python/parse.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/python/parse.py b/src/python/parse.py
index 64e7fd7..1b7bc25 100644
--- a/src/python/parse.py
+++ b/src/python/parse.py
@@ -105,7 +105,7 @@ def _get_cell_info(self, index, row, column):
             "type": nested_types[-1],
             "unique_key": nested_keys[-1].strip("*"),
             "key": self._clean_key(nested_keys[-1]),
-            "value": row[column],
+            "value": row[column] if not pd.isna(row[column]) else None,
             "unit": column[2] if "Unnamed" not in column[2] else None,
         }