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# Build docker image to start a container using
docker build ./ -t <image-tag>
# Run/Start a docker container based on an image
docker run -p <port:port> <image-tag/image-id> <run with --rm to cleanup container after complete>
# Stop a container and its ongoing processes. Doesn't completely kill it. Still shows in docker ps -a.
docker stop
# Starts interactive shell of docker container (also starts a stopped/exited docker container)
docker exec -it <container-id> /bin/sh
# Kill a running docker container
docker kill <container-id>

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<?python

url = 'www.example_1.com'
device_type = 'mobile'

# Construct request url
contents = urllib.request.urlopen(
    'https://www.googleapis.com/pagespeedonline/v5/runPagespeed?url={}&strategy={}'\
    .format(url, device_type)
).read().decode('UTF-8')

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# Auto reload for helper functions file
%load_ext autoreload
%autoreload 2

import sys
print(sys.version)

import datetime
print(datetime.datetime.now())