Dec 16, 2011 · How can I create a list which contains only zeros? I want to be able to create a zeros list for each int in range(10) For example, if the int in the range was 4 I will get: [0,0,0,0] …

Sep 19, 2018 · I have a piece of code here that is supposed to return the least common element in a list of elements, ordered by commonality: def getSingle(arr): from collections import Counter …

Since a list comprehension creates a list, it shouldn't be used if creating a list is not the goal; it shouldn't be used simply to write a one-line for-loop; so refrain from writing [print(x) for x in …

Nov 2, 2010 · When reading, list is a reference to the original list, and list[:] shallow-copies the list. When assigning, list (re)binds the name and list[:] slice-assigns, replacing what was previously …

Dec 3, 2016 · If your list of lists comes from a nested list comprehension, the problem can be solved more simply/directly by fixing the comprehension; please see How can I get a flat result …

Nov 1, 2011 · How can I check if a list has any duplicates and return a new list without duplicates?

Jul 8, 2018 · Is there a way in Python to list all installed packages and their versions? I know I can go inside python/Lib/site-packages and see what files and directories exist, but I find this very …

Feb 2, 2014 · Best in what way, and is this remove elements based on their position or their value?

However, this gives an incomplete listing of installed programs when compared with the list of installed programs in the Control panel. Our original intention is to have a script that can …

Sep 3, 2012 · How do I view all settings? Run git config --list, showing system, global, and (if inside a repository) local configs Run git config --list --show-origin, also shows the origin file of …