I am trying to read the data from a text file given in a tree format. A sample of the text file looks like this, ['972651', '80080680482123777', '0.0']->['10
blpapi
pdf-viewer
structure-packing
backlight
minikube
cocos2d-x-3.17
having
nice
emc
oniguruma
android-displaymanager
tinyurl
resourcedictionary
jpda
service-model
contentpresenter
sas-metadata
terminal-services
web.py
cloud-storage
init.d
grpc
blat
cross-window-scripting
spring-content-community-project
value-of
muxer
computation
jax-ws
port