From fe8dae191eb6cd0179047557e7d04bdf8ac0374d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BE=9D=E7=91=AA=E8=B2=93?= <imacat@mail.imacat.idv.tw>
Date: Sun, 2 Aug 2020 09:44:08 +0800
Subject: [PATCH] Revised the strip_form() utility to remove the empty input in
 the Mia core application.

---
 mia_core/utils.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mia_core/utils.py b/mia_core/utils.py
index cf5b610..f3ee0d6 100644
--- a/mia_core/utils.py
+++ b/mia_core/utils.py
@@ -49,8 +49,10 @@ def strip_form(form):
     Args:
         form (dict[str]): The form.
     """
-    for key in form.keys():
+    for key in list(form.keys()):
         form[key] = form[key].strip()
+        if form[key] == "":
+            del form[key]
 
 
 class Language: