Added a delete database function

src/database/sql_database.py

@@ -9,6 +9,11 @@ class SQL_Database:
 
     sql_type_list = [int, float, str]
 
+    def __init__(self):
+        self.conn = None
+        self.config_id = None
+        self._database_name = 'database.db'
+
     def default_config_id(method):
         """Decorator used to set the default config_id"""
 
@@ -37,13 +42,6 @@ class SQL_Database:
 
         return new_method
 
-
-    def __init__(self):
-        self.conn = None
-        self.config_id = None
-        self._database_name = 'database.db'
-
-
     def get_current_config(self):
         """Get the current config_id from the config table."""
         return self.query_one_item("SELECT MAX(id) FROM config")
@@ -226,6 +224,10 @@ class SQL_Database:
         cur.execute(query)
         return cur.fetchone()
 
+    def remove_database(self):
+        """Remove the current database file using the database_name attribute."""
+        os.remove(self._database_name)
+
 
     def past_runs(self):
         """Show a summerization of the past runs that the user has done."""