'Returns the generators of the FreeGroup.
Examples
>>> from sympy.combinatorics.free_groups import free_group
>>> F, x, y, z = free_group("x, y, z")
>>> F.generators
(x, y, z)'

def _generators(group):

    gens = []
    for sym in group.symbols:
        elm = ((sym, 1),)
        gens.append(group.dtype(elm))
    return tuple(gens)
