human
Solve the following python programming problem given the following code:
def dot_3_mm(context, builder, sig, args) : 
    '
    np.dot(matrix, matrix, out)
    ' 
    (xty, yty, outty) = sig.args 
    assert (outty == sig.return_type) 
    dtype = xty.dtype 
    x = make_array (xty) (context, builder, args [0]) 
    y = make_array (yty) (context, builder, args [1]) 
    out = make_array (outty) (context, builder, args [2]) 
    x_shapes = cgutils.unpack_tuple (builder, x.shape) 
    y_shapes = cgutils.unpack_tuple (builder, y.shape) 
    out_shapes = cgutils.unpack_tuple (builder, out.shape) 
    (m, k) = x_shapes 
    (_k, n) = y_shapes 
    assert (outty.layout == 'C') 
    def check_args(a, b, out) : 
        (m, k) = a.shape 
        (_k, n) = b.shape 
        if (k != _k) : 
            raise ValueError ('incompatible array sizes for np.dot(a, b) (matrix * matrix)') 
if (out.shape != (m, n)) : 
            raise ValueError ('incompatible output array size for np.dot(a, b, out) (matrix * matrix)') 
context.compile_internal (builder, check_args, signature (types.none, * sig.args), args) 
    check_c_int (context, builder, m) 
    check_c_int (context, builder, k) 
    check_c_int (context, builder, n) 
    x_data = x.data 
    y_data = y.data 
    out_data = out.data 
    one = ir.Constant (intp_t, 1) 
    is_left_vec = builder.icmp_signed ('==', m, one) 
    is_right_vec = builder.icmp_signed ('==', n, one) 
    with builder.if_else (is_right_vec) as (r_vec, r_mat) : 
        with r_vec : 
            with builder.if_else (is_left_vec) as (v_v, m_v) : 
                with v_v : 
                    call_xxdot (context, builder, False, dtype, k, x_data, x, out_data) 
with m_v : 
                    do_trans = (xty.layout == outty.layout) 
                    call_xxgemv (context, builder, do_trans, xty, x_shapes, x_data, y_data, out_data) 
with r_mat : 
            with builder.if_else (is_left_vec) as (v_m, m_m) : 
                with v_m : 
                    do_trans = (yty.layout != outty.layout) 
                    call_xxgemv (context, builder, do_trans, yty,...

    
    

    Fix the buggy line: call_xxdot (context, builder, False, dtype, k, x_data, x, out_data)
assistant
#Here is Python program to fix the buggy line: call_xxdot (context, builder, False, dtype, k, x_data, x, out_data)
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call_xxdot (context, builder, False, dtype, k, x_data, y_data, out_data)