Sentence piece llama2 its not printing space

[naveenmittal04]

I am getting output like following. Space between words is missing. If i use hugging face python tokenizer its give good output.

Onceuponatime,therewasamagicalkingdomwherethesunshonebrightandthebirdssangsweetmelodies.Inthiskingdom,therelivedawiseoldwizardwhohadthepowertograntwishes.Helivedinabeautifulcastlesurroundedbyalushforest,andhewaslovedbyallwhoknewhim. Oneday,ayounggirlnamedLilycametothewizard'scastle,seekingawish.Shehadheardofthewizard'smagicalpowersandwantedtomakeherdreamscometrue.Thewizardlistenedtoherwishand,withasmile,grantedit. Lilywasoverjoyedandthankedthewizardforhiskindness.Thewizardsmiledandsaid,"Youarewelcome,mydear.Iamheretohelpthosewhocometomewithkindheartsandgoodintentions." Fromthatdayon,Lilyvisitedthewizardeveryday,andhegrantedhermanymorewishes.Shebecameafrequentvisitortothecastle,andthewizardandshebecamegoodfriends.

[SBtao]

I also encountered this issue when I worked on Tiny_llama.