close:

 check for `_conn` attribute is available on close

Author: pbashyal-nmdp

pyard/simple_table.py

@@ -51,7 +51,7 @@ def query(self, sql: str):
         return self._conn.execute(sql).fetchall()
 
     def close(self):
-        if self._conn:
+        if hasattr(self, "_conn") and self._conn:
             self._conn.close()
 
     @property