I want to iterate through a list of lists and if an instance in the list matches a key in a dictionary, add 1 to that dictionary key value. However, when I execute my code it returns the dictionary with no changes to the values. Thank you for your time & help. I searched for a similar question but did
Tag: dictionary
How to get text before carriage return
I’m loading the following JSON into my program: I want to extract the substring “apple foo text” with: But it only returns hello world. I know it is because of the carriage return statement, but I’m not sure how to to print the substring before. How would I get just the text before the statement? Any help would be appreciated.
How to merge a nested list of dictionaries with other list of dictionaries?
I have a list of dictionaries containing lists of dictionaries containing a dictionary: I have other lists of dictionaries which might look like: I want to merge the nested list of dicts like so: How would I go about doing that? I’m trying: But it’s throwing: TypeError: list indices must be integers or slices, not dict Appreciate any insight! Answer
Create a dictionary from an XML using xpath
I would like to create a dictionary from an XML file unsing xpath. Here’s an example of the XML: What I would like it’s having the contract ID as key and the unwanted patterns as value. Here’s my code: I get the error “unhashable type: ‘list'”. Thank you for your help, the output should look like that: {1: 0,1 2:
How to remove items from dictionary list, for each value that’s in a list
I am trying to return a list of dictionaries exept for the dictionaries with the same id’s as in game_list_id This is what i got so far: Answer You can do that in a single line without a function:
How can I display the output as requested?
In Group B of the World Cup, the teams of Iran, Portugal, Spain and Morocco are present. I wrote a program that, after receiving the results of the games, would print the name of the team, the number of wins and losses, the goal difference and their points in one line, respectively. Each team is printed in order of points
How to call __set_item__ at dictionary initialisation?
Below is a class MyDict that inherits from dict. What I want to do is basically to perform some operation each time a key of a MyDict object is assigned a value. So __setitem__ is my friend here: This is great but now if I do this, __setitem__ is not called anymore. I could of course overload __init__ to solve
Is it possible for a key to have multiple names in a dictionary?
I’m not sure if this is even possible but it’s worth a shot asking. I want to be able to access the value from indexing one of the values. The first thing that came to mind was this but of course, it didn’t work. Answer You can use a tuple (as it’s immutable) as a dict key if you need
How to get the count of distinct values in dictionary python
Dictionary is below Code is below to print the values Expected out is I just need the distinct count of values userid there are only 2 because 1 and 2 values are present title is 3 as values are A, B ,C completed is 2 as values are True and False Answer you can do the following without importing pandas:
How to assign multiple values to key in dictionary
I want to assign multiple values to Teams, lose and won in dictionary for every team entered by the user. But when I run the code above I get output like: I only get the result of the latest team. What should I do to assign multiple values to key? if there are two teams the expected output should be: