I have list of dictionaries that I am pulling from a ticketing system. Each dictionary contains the name and timestamp of a ticket. There are cases where multiple tickets are entered for the same user and I would like to filter this list to only append the ‘latest’ timestamp to the list, rather th…
Tag: dictionary
Python – Check if value is unique in dictionary of lists
Is there a way to check if a value is unique for a specific list, within a dictionary of lists? If yes, I would like to know in which key/list pair/s the value is present. For example: {1: [3, 4, 5], 2: [4], 3: [5], 6: [3, 5, 9], 8: [3 ,8]} I want to check if 3 is present
How to chain Python’s set.add() while updating dictionary values being sets?
Let’s create dictionary dctD entries with values being set()s: Now the dictionary has to be updated with a new value which should extend its set() value if the at runtime unknown key value is already in the dictionary: The GOAL is to extend the set being value in dctD by a value also in case the key doe…
Comparing nested dictionaries into general dictionary
I would like to compare multiple nested dictionaries inside a larger dictionary. Suppose we have the following dictionary: I have a pricesDict that contains the prices of some products (more than 3 as shown above) in different supermarkets (more than 4 as shown above). I want to go through it to compare the n…
Print specific values from a dictionary, then go to the next line
Right now I am manually typing in every single key for the print lines at the bottom like this : However this seems like an unnecessarily long way of doing this and if I wanted to make the grid any bigger, it would take a while to type in every value. Is there a better way of doing this? Answer
print python dictionary in particular style
How to print a Python dictionary in this given pattern. I was asked this question in an interview and I couldn’t solve it. Input dictionary: Desired output: Answer Here’s a quick recursive solution: Since each “level” of the dict is built from the next level down, it’s easier to …
How to order dictionary based column?
I have a column that contains dictionary like below I need to write a Python code to sort each element in a column based on a value such as output will be like Can someone help with that please? I tried sorted function but it breaks at some point. Thank you! Answer I assume that Column_1 is a list:
Python: when trying to extract certain keys, how can I avoid a KeyError when in some dict elements, the key value is missing from APi json?
I can successfully extract every column using Python, except the one I need most (order_id) from an API generated json that lists field reps interactions with clients. Not all interactions result in orders; there are multiple types of interactions. I know I will need to add the flag to show ‘None’…
Python3: Get count for same dictionaries within list
I have a list of dictionaries and want to get the unique dictionaries with count. i.e Out put should be like Answer Using collections.Counter Dictionary is not hashable so must convert each to a tuple Sort dictionary key, value pairs so initial order does not matter in each dictionary Code Output
Python, how to sort this dictionary right?
I started 100 days of code and this project is a silent auction (day 9). You take a user’s name and bid price, store it in a dictionary, and then clear it (prompting to see if there are other users). The whole point is to collect the keys/values (that are unknown) and sort them so that it prints the hig…