All Questions
Tagged with iteration dictionary
505
questions
1
vote
3
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74
views
How to iterate through a dictionary to get values on the lowest level?
Please help me understand how to extract the value of each ingredient for each product and do something with it. But for starters I just want to print them all one by one.
MENU = {
"product_1&...
- 21
0
votes
2
answers
56
views
Python - Iterating through nested dictionaries to populate a list based on values - Encounter 'str' object has no attribute 'items'
I'm creating a code that should allow a user to select multiple objects from a list.
Each user has an allotted amount of space, and each object has a specified size.
I'm trying to populate the list ...
-1
votes
1
answer
117
views
Explain Javascript array iteration methods?
To perform a performance test for JavaScript's built-in higher-order functions for map, filter, find, you can use the performance.now() method to measure the time it takes to execute each operation. ...
- 105
0
votes
2
answers
187
views
Function for converting columns of a data frame into key value pairs
I have a dataframe (these are just sample columns for reference, the actual number of columns is quite large)
id
A
B
C
D
123
24
98
74
32
456
65
90
61
96
I would like to convert it into a data ...
- 13
0
votes
3
answers
202
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What is the most efficient way to increment all values of a dictionary in c#?
I have hundreds of dictionaries where all the values of all the dictionaries need to be incremented by 1. What is the most performant way to do that in C#?
I thought of iterating through the keys ...
- 31
0
votes
1
answer
58
views
Python overwriting dictionaries while iterating
I'm currently trying to write data to a json file. It's a dictionary with a nested dictionary inside. I'm iterating through jsonArray which is a list of dictionaries. Each dictionary has information ...
- 13
1
vote
1
answer
46
views
How can I put the elements in the list next to the print out of the dictionary values?
DESIRED OUTPUT:
Proportion of 1- letter words: 4.76% (1231 words)
Proportion of 2- letter words: 16.14% (4177 words)
Proportion of 3- letter words: 20.33% (5261 words)
Proportion of 4- letter words: ...
0
votes
3
answers
80
views
Printing to table form from a list and a nested list
psetHere is my code so far:
MEDALS = 3
COUNTRIES = 8
# Create a list of country names.
countries = [ "Canada", "Italy", "Germany", "Japan",
"...
0
votes
2
answers
199
views
Get the count of most occurring element in a list at every iteration
I need to fetch the most occurring ID in a list at every iteration I process the list. Its a huge list that contains positive/negative IDs. If ID is positive, increase the count for that ID; if ...
-2
votes
1
answer
225
views
How to extract values from a python dictionary and use it in a function?
help is much appreciated!
In python, I want to access the values only of specific keys in a dictionary and use them in a function.
This is an example of the dictionary that I have:
dict={'key1': ['a', ...
- 11
-2
votes
2
answers
85
views
How to get the total duration of a project
I was given a list of dictionaries with different keys and values, one of them is the duration of an activity and each activity has predecessors, I need to calculate the total duration of the project ...
0
votes
2
answers
63
views
How to loop through dict of list of dict kind of data using python
i am trying to loop through using python
{u'customfield_10067': [u'{"field_type":"cmdb-object-cftype","value":{"workspaceId":"dsjahdjasf-61f7-4421-9ced-...
- 3
0
votes
4
answers
153
views
Reversing dictionary key to value and vice-versa python
a_dict = {'one': 1, 'two': 2, 'thee': 3, 'four': 4}
new_dict = {}
for key, value in a_dict.items():
new_dict[value] = key
print(new_dict) #result will be as below
{1: 'one', 2: 'two', 3: 'thee', ...
0
votes
1
answer
39
views
updating dictionaries in python from list of booleans
I have an empty dictionary I want to add to. My solution works but I want to keep adding for each iteration in a dataset. The outcome is only showing one key:value pair. Is there a way to do this?
My ...
- 7
0
votes
1
answer
49
views
How to iterate through a nested dictionary?
def topping_type_and_num(amount_of_toppings, count, toppings_dict):
toppings_chosen = {}
for a in range (int(amount_of_toppings)):
list_of_toppings()
topping_chosen = input(&...
- 1