<p>尝试此代码,而不是在第一次检查扩展\u存在的密码时使用<code>if</code>,您不需要<code>while</code>,因为它已经在前一个while循环的范围内:</p>
<pre><code>import re
print([chr(i) for i in range(127,200)])
import re
import time
#score variable, responsible for later defining if passwords is weak, medium or strong
Score = 0
#list for improvements to password printed out with score at the end
Improvements = []
Password = ""
#defines function for checking for presence of extended characters (i.e. ascii 128-255)
def hasExtended(s):
return any(ord(i) > 127 for i in s)
#inputs password
Password = input("Please enter a password:")
Password_length = len(Password)
Extended_presence = hasExtended(Password)
#checks password length (6-12), asks user to re-input until password is within boundaries
#checks if password contains extended characters
#double while loops to allow for two conditions simultaneously
while Password_length < 6 or Password_length > 12:
if Password_length < 6:
Outputted_length = "too short"
Outputted_criteria = "no shorter than 6 characters"
else:
Outputted_length = "too long"
Outputted_criteria = "no longer than 12 characters"
print("Your password is", Outputted_length, ". It has to be", Outputted_criteria, ".")
Password = input("Please enter a password:")
Password_length = len(Password)
if Extended_presence:
print("Your password contains characters from the extended ASCII list. Please don't use these.")
Password = input("Please enter a password:")
Extended_presence = hasExtended(Password)
while Extended_presence:
print("Your password contains characters from the extended ASCII list. Please don't use these.")
Password = input("Please enter a password:")
Extended_presence = hasExtended(Password)
</code></pre>
<p>输出:</p>
<pre><code>Please enter a password:hel¢
Your password is too short . It has to be no shorter than 6 characters .
Please enter a password:hello¢
Your password contains characters from the extended ASCII list. Please don't use these.
Please enter a password:hello¢
Your password contains characters from the extended ASCII list. Please don't use these.
Please enter a password:hellllo#
</code></pre>