I would like to update YAML file values in Python without losing formatting and comments in Python. For example I would like to tranform YAML file value: 456
fernet
alpine-package-keeper
video-recording
coingecko-api
python-templates
tooltip
rpart
append
wildfly-9
google-analytics-api
matplotlib-table
discord.io
crashlytics
local-network
altorouter
data-cube
karate
c++-cli
webactivator
piet
shape-predictor
nose
docker-engine
generator
eclipse-juno
rspamd
kableextra
spintax
threat-model
midp-2.0