I'm currently converting a ThinkScript indicator to python, however, I've run into this piece of code and I'm kinda confused on how it works: input rollingPerio
x264
teamcity-rest-api
nested-loops
operator-arrow-star
hi-tech-c
scntext
staggeredgridlayoutmanager
omnicomplete
gulp-typescript
automapper
array-pointer
nstokenfieldcell
mom
spherical-coordinate
rx-kotlin2
spir-v
nexus-5
informatica-powerexchange
database-dump
sharepoint-addin
captured-variable
android-flavordimension
building
auto-build
paintevent
graphql.net
spring-webflux
dublin-core
rsdriver
altitude