From 37e1fcd540e2549ea13a3d22d34a4244d4a640dd Mon Sep 17 00:00:00 2001
From: msramalho <19508417+msramalho@users.noreply.github.com>
Date: Thu, 14 Jul 2022 18:10:53 +0200
Subject: [PATCH] comment

---
 configs/config.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/config.py b/configs/config.py
index e9bd084..41b531a 100644
--- a/configs/config.py
+++ b/configs/config.py
@@ -52,6 +52,7 @@ class Config:
         assert self.sheet is not None, "'sheet' must be provided either through command line or configuration file"
 
         def ensure_set(l):
+            # always returns a set of strings, can receive a set or a string
             l = l if isinstance(l, list) else [l]
             return set([x for x in l if isinstance(x, str) and len(x) > 0])
         self.worksheet_allow = ensure_set(execution.get("worksheet_allow", []))