From 3d6ec56e35d6e14fc7f1d5d4d354c4905e69df4a Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Wed, 8 Jun 2022 17:36:44 +0530
Subject: gn3: genodb: Do not create genotype database if it does not exist.

* gn3/genodb.py (GenotypeDatabase.__init__): Do not create genotype database
if it does not exist.
---
 gn3/genodb.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gn3/genodb.py b/gn3/genodb.py
index 89a6509..8130c7f 100644
--- a/gn3/genodb.py
+++ b/gn3/genodb.py
@@ -3,7 +3,7 @@ import numpy as np
 
 class GenotypeDatabase:
     def __init__(self, path):
-        self.env = lmdb.open(path)
+        self.env = lmdb.open(path, create=False)
         self.txn = self.env.begin()
         # 32 bytes in a SHA256 hash
         self.hash_length = 32
-- 
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