Thanks Peter for the help. Best Regards Niraj
On Wed, Sep 28, 2016 at 2:47 PM, Peter Otten <__pete...@web.de> wrote: > niraj pandey wrote: > > > Found the solution for this. > > You can further simplifiy it with enumerate() > > entry_option = ['Flat_No','Mains Unit','DG Unit','Month'] > > > entry = {} > > label = {} > for r, item in enumerate(entry_option): > > lb = Label(bg = 'orange', text=item, relief=RIDGE,width=30) > > lb.grid(row=r,column=0) > > label[item] = lb > > e = Entry(relief=SUNKEN,width=30) > > e.grid(row=r,column=1) > > entry[item] = e > > > > But now how to pass these values as an argument for this function ? > > > > command=lambda: database.data(E1.get(), E2.get(), E3.get(), E4.get()) > > Well, you saved the Entry instances in a dict, so you can retrieve them: > > command=lambda: database.data(*[entry[k].get() for k in entry_option]) > > If you use a list instead of or in addition to the dict > > entries = [] > for ...: # your loop from above > ... > entries.append(e) > > the lambda becomes > > command=lambda: database.data(*[e.get() for e in entries]) > > If you have not come across it before: the * operator unpacks the list, so > > args = ["a", "b"] > f(*args) > > is equivalent to calling f with all items in the list, > > f(args[0], args[1]) > > in the above example. > > _______________________________________________ > Tutor maillist - Tutor@python.org > To unsubscribe or change subscription options: > https://mail.python.org/mailman/listinfo/tutor > -- Success occurs when opportunity and preparation meet _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor