@register.filter(is_safe=False)
def localize(value):
    return force_text(formats.localize(value, use_l10n=True))
Returns the dual of a matrix, which is:
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/templatetags/l10n.py/localize--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/matrices/matrices.py/MatrixBase.dual