human
Complete the below
def jacobian1(f, v):

    ''''jacobian of f wrt v'
    '''

Write me a the Python code you requested?
assistant
#Here is the Python code you requested.
    f = tt.flatten(f)
    idx = tt.arange(f.shape[0], dtype='int32')
    def grad_i(i):
        return gradient1(f[i], v)
    return theano.map(grad_i, idx)[0]