WebDec 10, 2015 · list = [ [1, 30, 5], [2, 64, 4]] dict = {} for l2 in list: dict [l2 [0]] = l2 [1:] It works by iterating through list, and the sub-list l2. Then, I take the 1st element of l2 and assign it as a key to dict, and then take the rest of the elements of l2 and put it as the value. The result is the finished dictionary {1: [30, 5], 2: [64, 4]} Share Web1 day ago · I would like to access the sub-dictionary categories, however the primary dictionary key, 3830 in the above example, varies. The json response is the result of requests.get iterating through a list, thus the primary …
python - Create dictionary from list of variables - Stack Overflow
WebDec 2, 2024 · Method 1: Using dict () method Using dict () method we can convert list comprehension to the dictionary. Here we will pass the list_comprehension like a list of tuple values such that the first value act as a key in the dictionary and the second value act as the value in the dictionary. Syntax: dict (list_comprehension) WebSep 12, 2024 · python - Using a dictionary to count the items in a list - Stack Overflow Using a dictionary to count the items in a list Ask Question Asked 12 years, 7 months ago Modified 1 month ago Viewed 372k times 257 Suppose I have a list of items, like: ['apple', 'red', 'apple', 'red', 'red', 'pear'] how many caffeine in bang
Search a list of dictionaries in Python - Stack Overflow
WebFeb 29, 2012 · No, there isn't, because Python functions don't get information about the variables used to call the function. Also, imagine doing something like this: create_dict_from_variables (first_name [:-3] + "moo", last_name [::2]) The function will have no way of knowing the expressions used to create the parameters. Share Improve this … WebSteps to Create a Dictionary from two Lists in Python. Step 1. Suppose you have two lists, and you want to create a Dictionary from these two lists. Read More Python: Print all … WebMay 13, 2015 · Let's say I have dict = {'a': 1, 'b': 2'} and I also have a list = ['a', 'b, 'c', 'd', 'e']. Goal is to add the list elements into the dictionary and print out the new dict values along with the sum of those values. Should look like: 2 a 3 b 1 c 1 d 1 e Total number of items: 8 Instead I get: 1 a 2 b 1 c 1 d 1 e Total number of items: 6 high quality custom kids backpack