import re def check_lowercase_or_digit(input_string): pattern = r'^[a-z0-9]+$' match = re.match(pattern, input_string) return match is not None # 示例输入字符串 input_string = input("请输入一个字符串:") result = check_lowercase_or_digit(input_string) if result: print("字符串只...
下面是作用相同但更为清晰的代码: if ( dataReady ) ... if ( characterType & PRINTABLE_CHAR ) ... if ( reportType == ReportTyoe_Annual ) ... if ( recalcNeeded == false ) ... dataReady = true; characterType = CONTRAL_CHARACTER; reportType = ReportType_Annual; recalNeeded = false;...
Example 2: Change string case – if string is in uppercase, convert it to lowercase and if it is in lowercase convert it to uppercase. 示例2:更改字符串大小写–如果字符串为大写,则将其转换为小写,如果为小写,则将其转换为大写。 There is a string, we have to change its case, if string ...
extend(pointsOnLine) # Get rid of duplicate points: cubePoints = tuple(frozenset(cubePoints)) # Display the cube on the screen: for y in range(HEIGHT): for x in range(WIDTH): if (x, y) in cubePoints: # Display full block: print(LINE_CHAR, end='', flush=False) else: # Display ...
BertNorm = BertNormalizer()# Normalize the textprint(f'NFC:{NFCNorm.normalize_str(text)}')print(f'Lower:{LowercaseNorm.normalize_str(text)}')print(f'BERT:{BertNorm.normalize_str(text)}')#NFC: ThÍs is áN ExaMPlé sÉnteNCE#Lower: thís is án examplé séntence#BERT: this is an ex...
| S.ljust(width[, fillchar]) -> str | | Return S left-justified in a Unicode string of length width. Padding is | done using the specified fill character (default is a space). | | lower(...) | S.lower() -> str | | Return a copy of the string S converted to lowercase. ...
elasticsearch-dsl是基于elasticsearch-py封装实现的,提供了更简便的操作elasticsearch的方法。 二、具体使用 elasticsearch的官方文档介绍一共包括六个部分,分别是:configuration、search dsl、persistence、update by query、API document。 2.1 Configuration 有许多方式可以配置连接,最简单且有效的方式是设置默认连接,该默认连...
(uppercase_letters+lowercase_letters+digits+special_chars)#确保新字符不与已添加的字符重复(为了简化,这里不考虑效率问题)ifcharnotinpassword:password.append(char)#打乱密码中的字符顺序random.shuffle(password)#将字符列表转换为字符串password=''.join(password)#输出生成的密码print("生成的密码是:",password)...
# Create password guess using first char of first name and last field guess = geco[0][0] + geco[-1] # Assign salt as first 2 characters of crypted password salt = password[0:2] # Check crypted value to see if matches, if yes put in found if crypt.crypt(guess,salt...
match(char) else '-', 'isdig' if char.isdigit() else '-', 'isnum' if char.isnumeric() else '-', format(unicodedata.numeric(char), '5.2f'), unicodedata.name(char), sep='\t') Code point in U+0000 format. Character centralized in a str of length 6. Show re_dig if character...