From 853c777a82282f03f26fc37e3fc402fa4fbc78d6 Mon Sep 17 00:00:00 2001
From: tjkessler <travis.j.kessler@gmail.com>
Date: Wed, 15 Jan 2020 00:27:56 -0500
Subject: [PATCH] Error handling for  descriptor values

---
 ecnet/tools/project.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ecnet/tools/project.py b/ecnet/tools/project.py
index 9551137..16c9eae 100644
--- a/ecnet/tools/project.py
+++ b/ecnet/tools/project.py
@@ -76,6 +76,10 @@ def use(self, smiles: list, backend: str = 'padel'):
 
         if backend == 'alvadesc':
             mols = [smiles_to_descriptors(s) for s in smiles]
+            for mol in mols:
+                for key in list(mol.keys()):
+                    if mol[key] == 'na':
+                        mol[key] = 0
         elif backend == 'padel':
             mols = [from_smiles(s) for s in smiles]
         else: