I need a little help. I want to convert from dataframe into nested dictionaries. and i want to convert in this format: Answer We can do groupby with agg dict items
Tag: dictionary
Converting a list into a dictionary of the form {name: [other names]} using a function
I currently have a lists of captions in the form of a list -> [‘ Les Lieberman, Barri Lieberman, Isabel Kallman, Trish Iervolino, and Ron Iervolino ‘, ‘ Chuck Grodin ‘, ‘ Diana Rosario, Ali Sussman, Sarah Boll, Jen Zaleski, Alysse Brennan, and Lindsay Macbeth ‘, ‘ …
Create a customised pandas dataframe from items in a dictionary
I want to create a customised pandas DataFrame from items in dictionary. For example I can convert a dictionary to a DataFrame using pandas’ from_dict() function: To produce a DataFrame such as below: However what I want is to have only 2 columns, such as below, where the word column returns the diction…
AttributeError: ‘unicode’ object has no attribute ‘pop’ – Python list of dictionaries
I have How could I delete the key Branch Coverage? I’m trying with this code: Answer You can use the del keyword to remove keys from a dictionary in-place.
Check if key-value combinations can be found in Python dict
I am looking for a function found_in_color_dict() which tells me if a certain key-value combination can be found in color_dict. The function returns True or False, respectively. Based on the example I would expect the following results: I can only think of complex approaches to solve this problem. But I guess…
Filter list of dictionaries from a value and get items forward [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 12 months ago. Improve this question I h…
Convert list of lists with strings into list of dictionaries
I’m trying to convert a list of lists with strings like: Some lists can have multiple string elements, and some of the string elements can have multiple key:values separated by a , like “amenity=high_school,place=city”. My goal is to get a list of dicts, in which the key of each dict could a…
Write a dictionary which has a list as values into a csv while preserving the list order, my code does this but not separating the values in the rows
I have a dictionary which contains two values as the values of the key (a series of averages in the 50% and 100% order), I want to write them to a csv which will have 3 columns – the key, the 50% average, and the 80% average. Code which writes the dict but there is no separator Desired output csv
How to concatenate the column by column name in pandas?
Is there any efficient way to concatenate Pandas column name, and don’t use loop. My current method is very slow. input : Output : Answer You could rework your dictionary to form groups and use groupby+agg(list): output:
Access a deeply nested dictionary and multiply values
I have this nested dictionary: I need to access the ‘w’ values and make them multiply by 3. What I’ve tried is: It doesn’t work, and I’ve tried other ways and it doesn’t work as well. Any tips? EDIT: Wrong dictionary, edited it Answer You could use a recursive function that…