
python - How to add an integer to each element in a list ... - Stack ...
Feb 16, 2012 · If I have list=[1,2,3] and I want to add 1 to each element to get the output [2,3,4], how would I do that? I assume I would use a for loop but not sure exactly how.
How do I add together integers in a list (sum a list of numbers) in ...
Dec 17, 2012 · The only reason i can decipher is probably You are using Python 3, and you are following a tutorial designed for Python 2.x.. reduce has been removed from built in tools of …
Sum one number to every element in a list (or array) in Python
Apr 22, 2011 · In Matlab, is fairly simple to add a number to elements in a list: a = [1,1,1,1,1] b = a + 1 b then is [2,2,2,2,2] In python this doesn't seem to work, at least on a list. Is there a simple …
How to Add all elements of a python list - Stack Overflow
Nov 17, 2021 · So basically I have a List inputed by the user, I check if all the elements are positive I output all positive, if they are all negative i output all negative, but if they are both pos …
python - add number to all elements of a list within a class?
Jul 8, 2015 · so I have a class with a list, and I would like to add a number to all the elements of that list, but not to every list in the class. I tried this: class class_name: def …
How do I concatenate two lists in Python? - Stack Overflow
joined_list = [item for list_ in [list_one, list_two] for item in list_] It has all the advantages of the newest approach of using Additional Unpacking Generalizations - i.e. you can concatenate an …
python - Add all numbers (in a while loop) - Stack Overflow
Jan 11, 2019 · My question is this "So I make program that add all the number that enter by a user but the output of the program is not the sum of all the numbers that the user enter. python …
How to print out a numbered list in Python 3 - Stack Overflow
Apr 23, 2015 · How do I print out the index location of each of a python list so that it starts at 1, rather than 0 ...
python - Get all numbers that add up to a number - Stack Overflow
I'm trying to find a way to display all the possible sets of X integers that add up to a given integer. for example to get all 2 integer sets that make 5 I would have: 1, 4 2, 3 Or for 3 integers that …
python - How do I create a list with numbers between two values ...
Aug 16, 2013 · Add a comment | 16 ... That is a list in Python 2.x and behaves mostly like a list in Python 3.x ...