initial commit

config.py

@@ -0,0 +1,11 @@
+import os
+
+
+def get_num_questions():
+    default_num = 5
+    return int(os.getenv("NUM_QUESTIONS", default_num))
+
+
+def get_max_last_accessed_days():
+    default_days = 30
+    return int(os.getenv("QUESTION_LAST_ACCESSED_DAYS_MAX", default_days))