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  • How do you get the logical xor of two variables in Python?
    Note that the accepted answer is wrong:!= is not the same as xor in Python because of the subtlety of operator chaining For instance, the xor of the three values below is wrong when using !=: True ^ False ^ False # True, as expected of XOR True != False != False # False! Equivalent to `(True != False) and (False != False)` (P S
  • math - What does the ^ (XOR) operator do? - Stack Overflow
    Since this question is also tagged as python, I will be answering it with that in mind The XOR ( ^) is an logical operator that will return 1 when the bits are different and 0 elsewhere A negative number is stored in binary as two's complement In 2's complement, The leftmost bit position is reserved for the sign of the value (positive or
  • python - What does the caret (^) operator do? - Stack Overflow
    Side note, seeing as Python defines this as an xor operation and the method name has "xor" in it, I would consider it a poor design choice to make that method do something not related to xor like exponentiation I think it's a good illustrative example of how it simply calls the __xor__ method, but to do that for real would be bad practice –
  • python - Is there a neat way to perform XOR operation on two conditions . . .
    Implementing XOR in Python 0 XOR between two strings of bits 6 XOR operation on three values 0
  • How to XOR two strings in Python - Stack Overflow
    I'm not sure though that's the result you're looking for If you want to XOR two strings, it means you want to XOR each character of one string with the character of the other string You should then XOR ord() value of each char or str1 with ord() value of each char of str2
  • encryption - byte operations (XOR) in python - Stack Overflow
    @DNA - Good thought, I think it would XOR the wrong data - the two-byte unicode character passed to ord would be xor'ed with a one-byte ascii character with the low bits being combined, when the goal is to treat both var and key as a byte stream and xor them one-bit at a time E g bin(ord(u'\u1000')) is 0b1000000000000 so if I OR it with a
  • fast XORing bytes in python 3 - Stack Overflow
    I need to xor 2 bytes objects I use this code: def bxor(b1, b2): # use xor for bytes result = b"" for b1, b2 in zip(b1, b2): result += bytes([b1 ^ b2]) return result It works fine when the bytes objects are small, but if I xor big objects (a few MB) it takes very long time (a few hours) How can I make it faster?
  • python - xor of elements of a list tuple - Stack Overflow
    python XOR for two integers 0 Implementing XOR in Python 9 How to XOR two strings in Python 1 Using


















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