haruyafujimoto/lambda-selenium-test

python modules install localy

pip3 install -t python/lib/python3.7/site-packages -r requirements.txt
zip -r python.zip python/

chrome binary and chrome driver download path

mkdir chrome; cd chrome
# chrome driver
curl -O https://chromedriver.storage.googleapis.com/2.37/chromedriver_linux64.zip
unzip chromedriver_linux64.zip && rm chromedriver_linux64.zip
# headless chromium
curl -O -L https://github.com/adieuadieu/serverless-chrome/releases/download/v1.0.0-37/stable-headless-chromium-amazonlinux-2017-03.zip
unzip stable-headless-chromium-amazonlinux-2017-03.zip && rm stable-headless-chromium-amazonlinux-2017-03.zip
# make zip file
cd ..
zip -r chrome.zip chrome/

reference

https://www.yamamanx.com/aws-lambdapython3-selenium-chrome-headless/