ch04

2021-10-28 17:37:54 +05:30
parent 8b802c5c62
commit ee641c189f
49 changed files with 601 additions and 0 deletions
@@ -0,0 +1,15 @@
+# parameters.variable.db.py
+def connect(**options):
+    conn_params = {
+        'host': options.get('host', '127.0.0.1'),
+        'port': options.get('port', 5432),
+        'user': options.get('user', ''),
+        'pwd': options.get('pwd', ''),
+    }
+    print(conn_params)
+    # we then connect to the db (commented out)
+    # db.connect(**conn_params)
+
+connect()
+connect(host='127.0.0.42', port=5433)
+connect(port=5431, user='fab', pwd='gandalf')