Update FaceNet.py -- Add an example preprocessor

Status Job ID Name Coverage
  Build
passed #118011
conda-linux
build_linux_27

00:04:23

passed #118012
conda-linux
build_linux_35

00:04:41

passed #118013
conda-linux
build_linux_36

00:04:56

failed #118014
conda-macosx
build_macosx_27

failed #118015
conda-macosx
build_macosx_35

failed #118016
conda-macosx
build_macosx_36

 
  Test
skipped #118017
conda-linux
test_linux_27
skipped #118018
conda-linux
test_linux_35
skipped #118019
conda-linux
test_linux_36
skipped #118020
conda-macosx
test_macosx_27
skipped #118021
conda-macosx
test_macosx_35
skipped #118022
conda-macosx
test_macosx_36
 
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failed
build_macosx_27 Build There has been a timeout failure or the job got stuck. Check your timeout limits or try again
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