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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _find_error(vals):
 """Find the errors in the energy values. This function finds the errors in the enthalpys. Parameters vals : list of lists of floats Returns ------- err_vals : list of lists containing the errors. """


    err_vals = []
    for en in vals:
        c = en[2]
        conc = [float(i)/sum(c) for i in c]

        err = abs(en[0]-en[1])

        err_vals.append([conc,err])

    return err_vals