human
Solve the following python programming problem given the following code:
@ slow 
def test_hyperrep() : 
    from sympy.functions.special.hyper import HyperRep, HyperRep_atanh, HyperRep_power1, HyperRep_power2, HyperRep_log1, HyperRep_asin1, HyperRep_asin2, HyperRep_sqrts1, HyperRep_sqrts2, HyperRep_log2, HyperRep_cosasin, HyperRep_sinasin 
    from sympy import Piecewise, exp_polar 
    (a, b, c, d, z) = symbols ('a b c d z') 
    class myrep (HyperRep) : 
        @ classmethod 
        def _expr_small(cls, x) : 
            return a 
@ classmethod 
        def _expr_small_minus(cls, x) : 
            return b 
@ classmethod 
        def _expr_big(cls, x, n) : 
            return (c * n) 
@ classmethod 
        def _expr_big_minus(cls, x, n) : 
            return (d * n) 
assert (myrep (z).rewrite ('nonrep') == Piecewise ((0, (abs (z) > 1)), (a, True))) 
    assert (myrep ((exp_polar ((I * pi)) * z)).rewrite ('nonrep') == Piecewise ((0, (abs (z) > 1)), (b, True))) 
    assert (myrep ((exp_polar (((2 * I) * pi)) * z)).rewrite ('nonrep') == Piecewise ((c, (abs (z) > 1)), (a, True))) 
    assert (myrep ((exp_polar (((3 * I) * pi)) * z)).rewrite ('nonrep') == Piecewise ((d, (abs (z) > 1)), (b, True))) 
    assert (myrep ((exp_polar (((4 * I) * pi)) * z)).rewrite ('nonrep') == Piecewise (((2 * c), (abs (z) > 1)), (a, True))) 
    assert (myrep ((exp_polar (((5 * I) * pi)) * z)).rewrite ('nonrep') == Piecewise (((2 * d), (abs (z) > 1)), (b, True))) 
    assert (myrep (z).rewrite ('nonrepsmall') == a) 
    assert (myrep ((exp_polar ((I * pi)) * z)).rewrite ('nonrepsmall') == b) 
    def t(func, hyp, z) : 
        ' Test that func is a valid representation of hyp. ' 
        if (not tn (func.rewrite ('nonrepsmall'), hyp, z, a = (S ((- 1)) / 2), b = (S ((- 1)) / 2), c = (S (1) / 2), d = (S (1) / 2))) : 
            return False 
if (not tn (func.rewrite ('nonrepsmall').subs (z, (exp_polar ((I * pi)) * z)).replace (exp_polar, exp), func.subs (z, (exp_polar ((I * pi)) * z)).rewrite ('nonrepsmall'), z, a = (S ((- 1)) / 2), b = (S ((- 1)) / 2), c = (S (1) / 2), d = (S (1) / 2))) : 
          ...

    
    

    Fix the buggy line: assert t (HyperRep_sinasin (a, a), (((2 * a) * z) * hyper ([(1 - a), (1 + a)], [(S (3) / 2)], z)), z)
assistant
#Here is Python program to fix the buggy line: assert t (HyperRep_sinasin (a, a), (((2 * a) * z) * hyper ([(1 - a), (1 + a)], [(S (3) / 2)], z)), z)
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assert t (HyperRep_sinasin (a, z), (((2 * a) * z) * hyper ([(1 - a), (1 + a)], [(S (3) / 2)], z)), z)