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目录
- import string
- # 读文件,返回字符串
- def read_file(file):
- ##################Begin##################
- with open(file, 'r', encoding='utf-8') as f:
- return f.read()
- ###################End###################
-
- # 返回大写字母、小写字母、数字、空格和其他字符的数量
- def classify_char(txt):
- ##################Begin##################
- upper, lower, digit, space, other = 0, 0, 0, 0, 0
- for ch in txt:
- if ch.islower():
- lower = lower + 1
- elif ch.isupper():
- upper = upper + 1
- elif ch.isnumeric():
- digit = digit + 1
- elif ch.isspace():
- space = space + 1
- else:
- other = other + 1
- return upper, lower, digit, space, other
-
-
- ###################End###################
-
- if __name__ == '__main__':
- filename = 'mayun.txt' # 读取的文件名
- text = read_file(filename) # text为字符串
- print(*classify_char(text))
- import string
- # 读文件,返回字符串
- def read_file(file):
- with open(file, 'r', encoding='utf-8') as f:
- return f.read()
-
-
- # 用空格替换所有符号,切分为列表
- def word_list(txt):
- for ch in '!"#$%&()*+,-.:;<=>?@[\\]^_’‘{|}~/':
- #########################Begin###############################
- txt = txt.replace(ch, " ") # 所有符号替换为空格
- return txt.split() # 切分为列表,返回列表
-
-
- #########################End###############################
-
-
- # 返回单词数量
- def number_of_words(ls):
- #########################Begin###############################
- return len(ls)
-
- #########################End###############################
-
- if __name__ == '__main__':
- filename = 'mayun.txt' # 读取的文件名
- text = read_file(filename) # text为字符串
- words_list = word_list(text) # 单词的列表
- words_counts = number_of_words(words_list)
- print(f'共有{words_counts}单词')
- import string
-
- # 用字符串中字符ASCII值的和对26取模为偏移量
- def offset_cal(day):
- #########################Begin###############################
- sum_of_ch = 0
- for c in day:
- sum_of_ch = sum_of_ch + ord(c)
- offset = sum_of_ch % 26
- return offset
-
-
- #########################End###############################
-
-
- if __name__ == '__main__':
- secret_word = input()
- offset_number = offset_cal(secret_word)
- print(offset_number)
- import string
- # 读文件,返回字符串
- def read_file(file):
- with open(file, 'r', encoding='utf-8') as f:
- return f.read()
-
- # 用字符串中字符ASCII值的和对26取模为偏移量
- def offset_cal(day):
- sum_of_ch = 0
- for c in day:
- sum_of_ch = sum_of_ch + ord(c)
- offset = sum_of_ch % 26
- return offset
-
- def kaisa(txt, number):
- ###########################Begin###########################
- lower = string.ascii_lowercase # 小写字母
- upper = string.ascii_uppercase # 大写字母
- before = string.ascii_letters
- after = lower[number:] + lower[:number] + upper[number:] + upper[:number]
- table = ''.maketrans(before, after) # 创建映射表
- return txt.translate(table)
-
-
- ############################End############################
-
- if __name__ == '__main__':
- filename = 'mayun.txt' # 读取的文件名
- text = read_file(filename) # text为字符串
- secret_word = input()
- offset_number = offset_cal(secret_word)
- print(kaisa(text, offset_number))
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