first commit

local/db.py

@@ -0,0 +1,12 @@
+import os
+from pathlib import Path
+import psycopg
+from psycopg.rows import dict_row
+
+def connect():
+    return psycopg.connect(os.environ['DATABASE_URL'], row_factory=dict_row)
+
+def initialize():
+    with connect() as c:
+        c.execute(Path(__file__).with_name('schema.sql').read_text())
+