A string is alpha-numeric if all characters in the string are alpha-numeric and there is at least one character in the string. """ pass def isalpha(self, *args, **kwargs): # real signature unknown """ Return True if the string is an alphab...
# AES pycrypto packagefromCrypto.CipherimportAES# key has to be 16, 24 or 32 bytes longencrypt_AES = AES.new('secret-key-12345', AES.MODE_CBC,'This is an IV-12')# Fill with spaces the user until 32 charactersmessage ="This is the secret message "ciphertext = encrypt_AES.encrypt(m...
format_string("%s%.*f", (conv['currency_symbol'], ... conv['frac_digits'], x), grouping=True) '$1,234,567.80' 11.2. TemplatingThe string module includes a versatile Template class with a simplified syntax suitable for editing by end-users. This allows users to customize their ...
def hex(self): # real signature unknown; restored from __doc__ """ float.hex() -> string Return a hexadecimal representation of a floating-point number. >>> (-0.1).hex() '-0x1.999999999999ap-4' >>> 3.14159.hex() '0x1.921f9f01b866ep+1' """ return "" 1. 2. 3. 4. 5. 6...
If chars is unicode, S will be converted to unicode before stripping. """ return s.strip(chars) # Strip leading tabs and spaces def lstrip(s, chars=None): """lstrip(s [,chars]) -> string Return a copy of the string s with leading whitespace removed. If chars is given and not ...
strip() >>> stripped_text 'Hello!\nThis is a multi-line string.' If you just need to remove whitespace from the end of the string (but not the beginning), you can use the rstrip method: >>> line = " Indented line with trailing spaces \n" >>> line.rstrip() ' Indented line ...
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Since it was first introduced, the codecs module has always been intended to operate as a type-neutral dynamic encoding and decoding system. However, its close coupling with the Python text model, especially the type restricted convenience methods on the builtin str, bytes and bytearray types,...
class str(object): """ str = "(对象)——> str Str (bytes_or_buffer[, encoding[, errors]]) -> Str从给定的对象创建一个新的字符串对象。如果编码或,则对象必须公开数据缓冲区将使用给定的编码和错误处理程序进行解码。否则,返回object.__str__()的结果(如果已定义)或repr(对象)。编码默认为sys....
With optional end, stop comparing S at that position. suffix can also be a tuple of strings to try. """returnFalsedefexpandtabs(self, *args, **kwargs):# real signature unknown""" Return a copy where all tab characters are expanded using spaces. ...