Create read/write functions to fill later

database.py

@@ -24,4 +24,17 @@ class DBConnector:
         self.conn.close()
 
     def _query(self, sql):
-        self.cur.execute(sql)
+        self.cur.execute(sql)
+
+    def read(self, **kwargs):
+        """Read rows from a database that match the specified filters.
+
+        :param kwargs: Column constraints; i.e. what value to filter by in what column.
+        :returns: A list of dictionaries of all matching rows, or an empty list if no match."""
+        pass
+
+    def write(self, **kwargs):
+        """Write a row to the database.
+
+        :param kwargs: Values to write for each database; specify each column separately!"""
+        pass