How do you save tinydb to file?

How to save timydb to file and then someday we can load that file aand use the data inside that file to tinydb

Try this:

How to use that extension

Read the topic, there are examples...

Hello, it seems that you are having my same problem so look at my topic.

Sorry, but you need to be more specific about what you want to do. Maybe attach some images so we can better analyze your doubt.