pipeline to sage

echo -e "
import numpy
def fn():
    return numpy.arange(3)

def fn2():
    return fn()**2

print fn2()
EOD

def fun():
    return 5 * \
           2

print fun()
EOD
" | while IFS='' read -r line; do
if [[ "${line}" = "EOD" ]]; then
    ~/Installations/sage/sage -c "${thecode}"; thecode=""
else
    thecode="${thecode}
${line}"
fi
done
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