l =int(math.ceil(math.log(n,256) /2) *4)return().format(n, l).decode("hex")>>>int2str(123456789)'\x07[\xcd\x15'>>>int2str(1234567890)'I\x96\x02\xd2' As Paolo mentioned, string formatting is the way to go. Note that you can choose between lower and upper case letters: >>...
Python bin() method converts a given integer to it’s equivalent binary string, if not number, it has to provide __index__() method which must return integer
defconvert_binary_string(binary_string):binary_number=binary_string_to_binary_number(binary_string)returnbinary_numberdefprocess_exam_results(binary_string):binary_number=convert_binary_string(binary_string)passing_students=bin(binary_number).count('1')total_students=len(binary_string)passing_rate=passi...
string dechex ( int number ) 1. 返回一字符串,包含有给定 number 参数的十六进制表示。所能转换的最大数值为十进制的 4294967295,其结果为 "ffffffff"。 二,二进制(binary system)转换函数说明 1,二进制转十六制进 bin2hex() 函数 $binary = "11111001";$hex = dechex(bindec($binary));echo $hex;//...
Convert an integer number to a lowercase hexadecimal string prefixed with “0x”. If x is not a Python int object, it has to define an __index__() method that returns an integer bin(x) Convert an integer number to a binary string prefixed with “0b”. The result is a valid Python...
Convert an integer number to a binary string. The result is a valid Python expression. If x is not a Python int object, it has to define anindex() method that returns an integer. oct(x) Convert an integer number to an octal string. The result is a valid Python expression. If x is...
Convert an integer number to a binary string. The result is a valid Python expression. If x is not a Python int object, it has to define an __index__() method that returns an integer. oct(x) Convert an integer number to an octal string. The result is a valid Python expression. If...
Convert the digit to a string, and use return instead of print. Then concatenate it with the recursive call.def decimalToBinary(number): if number > 1: return decimalToBinary(number//2) + str(number % 2) else: return str(number % 2) ...
defstring2number(str):"""Convert a string to a number Input: string(big-endian) Output: long or integer"""returnint(str.encode('hex'),16) mypresent.py", line 36, in string2numberreturnint(str.encode('hex'),16) LookupError:'hex'isnota text encoding; use codecs.encode() to handle...
# convert adecimal(denary,base10)integer to a binarystring(base2)testedwithPython24 vegaseat6/1/2005defDenary2Binary(n):'''convert denary integer n to binary string bStr'''bStr=''ifn<0:raise ValueError,"must be a positive integer"ifn==0:return'0'whilen>0:bStr=str(n%2)+bStr ...