Python bin() method converts a given integer to it’s equivalent binary string. If the method parameter is some other object (not integer) then it has to __index__() method (with double underscores on the both
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...
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 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 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 ...
bin(x) 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 expre...
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...
decimal_num = convert_to_decimal(num, 2) print(decimal_num) # 输出:10 “` 在上面的示例中,我们定义了一个convert_to_decimal()函数,接受两个参数:num表示要转换的数字,base表示该数字的进制。函数内部使用了循环和幂运算来计算十进制数。在调用函数时,我们将二进制数1010和进制2作为参数传递给函数,得到...
以下函数都是在Built-in Functions里面 hex(x) 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...
There are several ways to represent integers in Python. In this quick and practical tutorial, you'll learn how you can store integers using int and str as well as how you can convert a Python string to an int and vice versa.