(self, size=None)
return rv
Return the permutation as an explicit list, possibly
        trimming unmoved elements if size is less than the maximum
        element in the permutation; if this is desired, setting
        ``size=-1`` will guarantee such trimming.

        Examples
        ========

        >>> from sympy.combinatorics.permutations import Permutation
        >>> Permutation.print_cyclic = False
        >>> p = Permutation(2, 3)(4, 5)
        >>> p.list()
        [0, 1, 3, 2, 5, 4]
        >>> p.list(10)
        [0, 1, 3, 2, 5, 4, 6, 7, 8, 9]

        Passing a length too small will trim trailing, unchanged elements
        in the permutation:

        >>> Permutation(2, 4)(1, 2, 4).list(-1)
        [0, 2, 1]
        >>> Permutation(3).list(-1)
        []
Return the permutation as an explicit list, possibly
        trimming unmoved elements if size is less than the maximum
        element in the permutation; if this is desired, setting
        ``size=-1`` will guarantee such trimming.
Return the permutation as an explicit list possibly trimming unmoved elements if size is less than the maximum element in the permutation ; if this is desired setting size = - 1 will guarantee such trimming .
def list(self, size=None):
        """Return the permutation as an explicit list, possibly
        trimming unmoved elements if size is less than the maximum
        element in the permutation; if this is desired, setting
        ``size=-1`` will guarantee such trimming.

        Examples
        ========

        >>> from sympy.combinatorics.permutations import Permutation
        >>> Permutation.print_cyclic = False
        >>> p = Permutation(2, 3)(4, 5)
        >>> p.list()
        [0, 1, 3, 2, 5, 4]
        >>> p.list(10)
        [0, 1, 3, 2, 5, 4, 6, 7, 8, 9]

        Passing a length too small will trim trailing, unchanged elements
        in the permutation:

        >>> Permutation(2, 4)(1, 2, 4).list(-1)
        [0, 2, 1]
        >>> Permutation(3).list(-1)
        []
        """
        if not self and size is None:
            raise ValueError('must give size for empty Cycle')
        rv = self.array_form
        if size is not None:
            if size > self.size:
                rv.extend(list(range(self.size, size)))
            else:
                # find first value from rhs where rv[i] != i
                i = self.size - 1
                while rv:
                    if rv[-1] != i:
                        break
                    rv.pop()
                    i -= 1
        return rv
def list ( self , size = None ) : if not self and size is None : raise ValueError ( 'must give size for empty Cycle' ) rv = self . array_form if size is not None : if size > self . size : rv . extend ( list ( range ( self . size , size ) ) ) else : # find first value from rhs where rv[i] != i i = self . size - 1 while rv : if rv [ - 1 ] != i : break rv . pop ( ) i -= 1 return rv