Sorry, there is a typo: "(num+a,)" should be "(num+1,)", obviously.
2014-02-05 David Palao <dpalao.pyt...@gmail.com>: > Hi, > Is it not clear to me if you must distinguish ints from other type of > numbers, or if, for instances floats and ints must be dealt > differently. > Anyway, I would propose something like the following function: > > def FindNumbers(a_string): > print "You entered:", a_string > out_list = [] > for item in a_string.split(): > try: > num = int(item) > except ValueError: > out_list.append(item) > else: > out_list.append("%s" % (num+a,)) > out_string = ' '.join(out_list) > # do whatever you want to do with the resulting out_string: > return it, or display it... > > Some comments: > 1) I would pass the input string as argument rather than using it as a global. > 2) You could use float instead of int to make it more general > 3) If you need to distinguish between ints and floats, then you must > add a couple of extra lines > > I hope it helps. > > Best > > > 2014-02-04 Colin Struthers <303cookiemons...@gmail.com>: >> I am in a beginning python course and am working through some code and I >> can't even figure out how to start building this particular section of code. >> >> My goal is to get a sentence for the user and to take each number in the >> user string and add 1 to each number. i.e "the 4 people had 6 dogs" would >> change to "the 5 people had 7 dogs" >> >> a_string = [ ] >> int_list = [ ] >> a_string = raw_input("Enter a sentence with both words and numbers: ") >> >> def FindNumbers(): >> print "You entered: ", a_string >> for ints in a_string >> ...? >> >> FindNumbers() >> >> I fully understand that this doesn't even begin to work but I don't really >> know where to start deconstructing the list, editing only the intergers, and >> joining it all back together. >> >> Thanks for the help. >> >> -- >> Colin >> >> _______________________________________________ >> Tutor maillist - Tutor@python.org >> To unsubscribe or change subscription options: >> https://mail.python.org/mailman/listinfo/tutor >> _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor