delattr(object, name) This is a relative of setattr(). The arguments are an object and a string. The string must

pow(x, y[, z]) Return x to the power y; if z is present, return x to the power y

format(value[, format_spec]) Convert a value to a “formatted” representation, as controlled by format_spec

setattr(object, name, value) This is the counterpart of getattr(). The arguments are an object, a string and an

hash(object) Return the hash value of the object (if it has one). Hash values are integers. They are used to quickly compare dictionary keys during a dictionary

iter(object[, sentinel]) Return an iterator object. The first argument is interpreted

dir([object]) Without arguments, return the list of names in the current local scope. With an argument, attempt to return a

chr(i) Return the string representing a character whose Unicode code point is the integer i. For example, chr(97)

reversed(seq) Return a reverse iterator. seq must be an object which has a

divmod(a, b) Take two (non complex) numbers as arguments and return a pair of numbers consisting of their quotient and remainder