(Oct-31-2018, 07:41 AM)buran Wrote: Could you elaborate what does permanently change a list means?
Also it's good to show some example code what you try to do so that we can be helpful.

lst = ["Laptop","Phone","Python"]
user = input("Enter an element : ")
lst.append(user)
print(lst)
#I want "lst" to be updated when i restart the program. 

(Oct-31-2018, 10:15 AM)buran Wrote: To save information between separate runs you need to store information somewhere, e.g. database, simple text file, etc. Then when you run your script - read from storage, process the information in your script, e.g. - add, delete, update, etc. Depending on storage type you may need/want to update continuously while script runs, but in any case you need to save the information at least once just before before the script ends in order to store information for future use in a next run.

(Oct-31-2018, 12:47 PM)Ablazesphere Wrote: Please show me if you have any idea to update a program permanently.

from tinydb import TinyDB, Query
record = Query()
db = TinyDB('db.json')
if db.search(record.name == 'lst'):
    lst = db.search(record.name == 'lst')[0]['value']
else:
    lst = ["Laptop", "Phone", "Python"]
    db.insert({'name': 'lst', 'value': lst})
user = input("Enter an element : ")
lst.append(user)
db.update({'value': lst}, record.name == 'lst')