代码如下: importargparseimportrefromtypingimportDict,List,Tuple,Patternfromstringimportascii_uppercasenon_alpha_pattern:Pattern[str]=re.compile("[^a-zA-Z]")classCipher:def__init__(self,alphabet:str,input_file:str,output_file:str,method:int=3,methods:List[int]=[3,1,20],)->None:self.alphab...
非 ASCII 字符被转义 | | `bin()` | `bin(number)` | `number: int` | `str` | 整数的二进制表示,带有前缀`"0b"` | | `bytes()` | `bytes(iterable_of_ints)` `bytes
# defining the gameRun() functiondefgameRun():# calling the greeting() functiongreetings()# defining the 'alphabet' variablealphabet=('abcdefghijklmnopqrstuvwxyz')# getting a random word from the getWord() functionrandomWord=getWord()# initiating an empty list for guessed letterguessedLetters=[]...
"name": name}:5print(f"{greeting},{name}")6case {"name": name}:7print(f"Hello,{name}!")8case {"greeting": _} | {}:9print("I didn't quite catch your name?")10casestr()aspersonifperson.isupper():11print("No need to shout - I'm not deaf")12casestr()asperson:...
for j in i: count=count+1 return count if __name__ == '__main__': while True: string = input("请输入句子:") print("LETTERS "+str(alphabet(string))) print("DIGITS "+str(number(string))) 1. 2. 3. 4. 5. 6. 7.
each letter in the message for letter in message: # If the letter is in the dictionary, add the corresponding codeword to the encrypted message if letter.upper() in nato_alphabet: encrypted_message += nato_alphabet[letter.upper()] + “ “ # If the letter is not in the di...
Each number is the two numbers above it added together Click me to see the sample solution 14. Check if a String is a Pangram Write a Python function to check whether a string is a pangram or not. Note : Pangrams are words or sentences containing every letter of the alphabet at least...
For example, say that you want to implement the Cesar cipher algorithm. This algorithm allows for basic text encryption by shifting the alphabet by a number of letters. For example, if you shift the letter a by three, then you get the letter d, and so on....
the entire alphabet is written out in reverse starting at that letter. This attack can be accelerated using a set of strips prepared with the alphabet written down in reverse order. The strips are then aligned to form the ciphertext along one row, and the plaintext should appear in one of...
A Caesar cipher shifts each letter by a number of letters. For example, if you shift the letter a by three, then you get the letter d, and so on. If the shift goes beyond the end of the alphabet, then you just need to rotate back to the beginning of the alphabet. In the case ...