Char.isalnum#

usencrypt.cipher.Char.isalnum(self)#

Checks whether the encrypted character \(E(x)\) represents an alpha-numeric ASCII character.

Returns

An encrypted boolean that represents True if self represents an alpha-numeric ASCII character, and False otherwise.

Return type

usencrypt.cipher.Boolean

Examples
>>> import usencrypt as ue
>>> ue_s = ue.encrypt('USEncryption123')
>>> ue_c_alpha = ue_s[0]
>>> ue_c_digit = ue_s[-1]
>>> ue.decrypt(ue_c_alpha.isalnum())
True
>>> ue.decrypt(ue_c_digit.isalnum())
True