def find_all(sexp, *names):
    for child in sexp:
        if child[0] in names:
            yield child
Writes an error status response to the response outfile.
dataset/ETHPy150Open adamgreig/agg-kicad/scripts/sexp.py/find_all--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/tools/dev_appserver.py/_WriteErrorToOutput