os.abort() Generate a SIGABRT signal to the current process. On Unix, the default behavior is to produce a core dump; on Windows, the process immediately returns an exit code of 3. Be aware that calling this function will not call the Python signal handler registered for SIGABRT with signal.signal().

ord(c) Given a string representing one Unicode character, return an integer representing the Unicode code point of that character. For example, ord('a') returns the integer 97 and ord('€') (Euro sign) returns 8364. This is the inverse of chr().

operator.__xor__(a, b) Return the bitwise exclusive or of a and b.

operator.__truediv__(a, b) Return a / b where 2/3 is .66 rather than 0. This is also known as “true” division.

operator.__sub__(a, b) Return a - b.

operator.__setitem__(a, b, c) Set the value of a at index b to c.

operator.__rshift__(a, b) Return a shifted right by b.

operator.__pow__(a, b) Return a ** b, for a and b numbers.

operator.__pos__(obj) Return obj positive (+obj).

operator.__or__(a, b) Return the bitwise or of a and b.