Basic input() function question

[rebubula76]

Hi everyone,

Started programming for the first time using Python and I've gotten through all the basics and practicing putting everything together. I love it so far. A quick question for anyone that can help.

I'd like it so that when I ask a user to give input, the script will detect a certain string of letters that are inappropriate.

For example, this would be useful for asking a player what they would like to name their character (like in a text/mud game). Here's what I have so far and it works well enough:
------------------
print("Please tell me the name of the character you wish to create.\"")
confirmed = False
while not confirmed:
name = input()
while name == '' or not name.isalpha() or len(name) >=25 or len(name) <3:
print("\tSorry, you must pick a more appropriate name.")
print("Your name must not be blank, must be alphabetical only (no numbers)...")
print("and must be between 3 and 25 characters.")
print('')
print("Please tell me the name of the character you wish to create.")
name = input()
-------------------

So I'd also like to include in the code whether the input() includes banned words/syllables like 'ass' or 'shit' etc, and reject the name. Any help would be greatly appreciated!

---

print("A sage comes up to you.  He says, \"Greetings, Adventurer!  Please tell me the name of the character you wish to create.\"")
confirmed = False
while not confirmed:
    name = input()
    while name == '' or not name.isalpha() or len(name) >=25 or len(name) <3:
        print("\tSorry, you must pick a more appropriate name.")
        print("Bear in mind, your name must not be blank, must be alphabetical only (no numbers)...")
        print("and must be between 3 and 25 characters.")
        print('')
        print("Please tell me the name of the character you wish to create.")
        name = input()

[wavic]

inappropriate = "<>#!@$%^&*()_- {}"
if not any(map(lambda char: char in inappropriate, name)):
    # The name is not alright.

---

the map function is mapping the lambda function with any character in the name.  This will produce a list of the results of the lambda function. And any() returns True if there is not any value in the list which could be considered False - None, 0, False, empty value.

[buran]

@wavic
using if not any is wrong and would yield the opposite result

name = 'test'
inappropriate = "<>#!@$%^&*()_- {}"
if not any(map(lambda char: char in inappropriate, name)):
    print('invalid')

Output:
invalid

and there is no need to complicate it with using lambda, keep it simple

inappropriate = "<>#!@$%^&*()_- {}"
if any(char in inappropriate for char in name):
    # The name is not alright.