My doubts list is [[‘a’,’b’,’This is a sentence’]] My HTML (Jinja) is My Flask is :- x is giving a,b,T,h,i,s,i,s,a,s,e,n,t,e,n,c,e [Each char one iteration] I expected a,b,This is a sentence. [Only one iteration] How do I resolve this? Thanks in advance! Answer You have dumped the output to json for some reason. Don’t do that. Pass the value of cursor.fetchall()