代码如下: importargparsefromstringimportascii_uppercasefromtypingimportList,TuplefromcipherimportCipher,non_alpha_patternclassPolyalphabeticCipher(Cipher):def__init__(self,alphabet:str,keyword:str,input_file:str,output_file:str,is_decrypt:bool=False,):super().__init__(alphabet,input_file,output_file)...
If the character is numeric then it should check the value. If it is less than 5, then print "First-half" If it is greater than or equal to 5, then print "Second-half". Print "Others" if input is neither an alphabet ...
base64.b32decode() now raises a binascii.Error when the input string contains non-b32-alphabet characters, instead of a TypeError. This particular TypeError was missed when the other TypeErrors were converted. (Contributed by Serhiy Storchaka in bpo-18011.) Note: this change was also inadverte...
Inside rotate_chr(), you first check if the character is in the alphabet. If not, then you return the same character. This has the purpose of keeping punctuation marks and other unusual characters. In line 8, you calculate the new rotated position of the character in the alphabet. To ...
single_quote = 'a' # This is an example of a character in other programming languages. It is a string in Python # Another single quote string another_single_quote = 'Programming teaches you patience.' # A double quote string double_quote = "aa" ...
False- if at least one character is not alphanumeric Example 1: Python isalnum() # contains either numeric or alphabetstring1 ="M234onica" print(string1.isalnum())# True # contains whitespacestring2 ="M3onica Gell22er" print(string2.isalnum())# False ...
is an example of a character in other programming languages. It is a string in Python# Another single quote stringanother_single_quote='Programming teaches you patience.'# A double quote stringdouble_quote="aa"# Another double-quote stringanother_double_quote="It is impossible until it is ...
规范化是在将文本拆分为标记之前清理文本的过程。这包括将每个字符转换为小写,从字符中删除重复,删除不必要的空白等步骤。例如,字符串ThÍs is áN examplise sÉnteNCE。不同的规范化程序将执行不同的步骤, Hugging Face的Normalizers包包含几个基本的Normalizers,一般常用的有: ...
Else, If the character is not upper-case, keep it with no change. Let us now look at the code: shift = 3 # defining the shift count text = "HELLO WORLD" encryption = "" for c in text: # check if character is an uppercase letter ...
isalpha()) # Contains comma symbols alphabet_three = "Learning," print(alphabet_three.isalpha()) Output: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 True False False 如果字符串字符是字母数字,str.isalnum() 返回 True;如果字符串字符是十进制,str.isdecimal() 返回 True;如果字符串字符是...