Question: Hi so for Python Flask Web Server you can do def index(): return 'hello' # to return data in string You can also do def

Hi so for Python Flask Web Server you can do

 def index(): return 'hello' #to return data in string You can also do def index(): return render_template("doc.html") #to return html formatting

I wanted to know what would be the def to save data, or show live data if possible. And also what is the def to read a .txt text file and return that to the server.

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