93 questions
def solution(id_list, report, k): answer = [] Declareddic = {} n = len(id_list) #total number of users for x in id_list: Report dic[x] = [] for i in report: reporter = i.split() #[muzi, frodo] Repor...
I'm currently studying formatting.x = [10, 11, 12]x1=[13,14,15]First element in the list = {0[0]}.format(x)y = {a: 10, b: 11, c: 12}A key value in dictionary = {0[a]}.format(y)A key value in dictionar...
I'd like to check all the mapped pairs by rotating the repeat statement. What's the most efficient way?And does the order of the objects change depending on the map implementation?
I'd like to investigate if there is a specific key like the title.I made my own code.I'd appreciate it if you could teach me a better way.if 'key1' in dict.keys(): print There iselse: print None
You are about to erase the element of dict from Python.I know how to erase it with dict.pop()pop() returns elements that are deleted, right?I'd like to get the disc with the elements removed back.The ...
If there are overlapping keys when combining two dict, I would like to add a value corresponding to the key.For example, if you have the following A and BDict A: {'a':1, 'b':2, 'c':3}Dict B: {'b':3, '...
s = {'muffin' : 'lolz', 'foo' : 'kitty'} -> {'muffin' : 'lolz', 'foo' : 'kitty'}I want to change the string to dict like this.My co-developer made me return the string on all functionsWhen replacin...
Dict ismap = { 'a': 1, 'b':2 }Flip the key-value when present. inv_map = { 1: 'a', 2: 'b' }I want to make it like this.How do I flip a key-value pair?
Dict already exists, and when I have a key, check whether dict[key] is None or not, and I thought it would work like the code below, but it didn't work, so I'm asking you a question. if (my_dict[key] ...
Since json.dump can write OrderDict, I know that OrderDict can be used as JSON's input. What should I do if I want to write output?
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