From 81496c4b0543b72a5147230b3cd38e27421ae01f Mon Sep 17 00:00:00 2001 From: Soumik1909 Date: Tue, 14 Oct 2025 07:48:54 +0000 Subject: [PATCH] Closes: #1 Updated validations.py python script. Fixed the behavior of validate_user function in validations.py. --- Course3/Lab4/validations.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Course3/Lab4/validations.py b/Course3/Lab4/validations.py index b18de65a2e..7c4581211a 100644 --- a/Course3/Lab4/validations.py +++ b/Course3/Lab4/validations.py @@ -12,6 +12,7 @@ def validate_user(username, minlen): # Usernames can't be shorter than minlen if len(username) < minlen: return False + # Usernames can only use letters, numbers, dots and underscores if not re.match('^[a-z0-9._]*$', username): return False @@ -19,6 +20,12 @@ def validate_user(username, minlen): 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