From 34d80639150e2f88300a1faa38c3075db14258af Mon Sep 17 00:00:00 2001 From: rebecca shay Date: Tue, 7 Oct 2025 04:49:43 +0000 Subject: [PATCH] Closes: #1 Updated validations.py python scrpt. Fixed the behavio of validat_user funct in validations.py --- Course3/Lab4/validations.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Course3/Lab4/validations.py b/Course3/Lab4/validations.py index b18de65a2e..039d2b8a3e 100644 --- a/Course3/Lab4/validations.py +++ b/Course3/Lab4/validations.py @@ -13,12 +13,15 @@ def validate_user(username, minlen): if len(username) < minlen: return False # Usernames can only use letters, numbers, dots and underscores - if not re.match('^[a-z0-9._]*$', username): + if not re.match('^[a-z0-9][a-z0-9._]*$', username): return False # Usernames can't begin with a number if username[0].isnumeric(): return False return True - +print(validate_user("blue.kale", 3)) # True +print(validate_user(".blue.kale", 3)) # Currently True, should be False +print(validate_user("red_quinoa", 4)) # True +print(validate_user("_red_quinoa", 4)) # Currently True, should be False