All Questions
Tagged with namedtuple arrays
9
questions
3
votes
1
answer
685
views
How to initialize an array with NamedTuples in Julia 1.6.0?
I can initialize an array of tuples with Array{Tuple{Int, Int}}(undef, 10).
However, I cannot make it work for named tuples. Does anyone know how I can do this?
Thanks in advance!
- 151
0
votes
1
answer
45
views
Can I use `namedtuple` to give names to the elements of a 1D array?
res.x is an array I obtained by optimizing an objective function, and I want to give each element a name so I can use them more conveniently later. My initial idea is to use namedtuple, but apparently ...
- 1,432
1
vote
1
answer
4k
views
Writing a numpy.array() from a list of namedtuples
I have a list of namedtuples which I would like to write to a numpy array.
The tuples have attributes 'colors', a set of two colors, and 'number', an integer, and are of the form:
from collections ...
- 33
-1
votes
1
answer
45
views
Returning Max value grouping by N attributes
I am coming from a Java background and learning Python by applying it in my work environment whenever possible. I have a piece of functioning code that I would really like to improve.
Essentially I ...
3
votes
1
answer
263
views
How to init an array of named tupples in swift
I'm trying to create and array of named tuples.
But when i'm calling the array constructor with the following line :
var test:[(test1:Int, test2:Int)] = [test1:Int, test2:Int](count: 12, ...
- 1,502
1
vote
2
answers
2k
views
initialize numpy array with named tuples
I'm trying to initialize a NumPy array that contains named tuples. Everything works fine when I initialize the array with empty data and set that data afterwards; when using the numpy.array ...
- 57.5k
0
votes
3
answers
330
views
Which data structure to use as an array of dicts?
I need to build a data structure like this one:
{
key: {k: v for k in range(fixed_small_number)}
for key in range(fixed_large_number)
}
The thing is I'm building it in an "eclectic" way, ...
- 221
2
votes
1
answer
6k
views
Python how to edit data in a namedtuple stored in a list?
import struct
from collections import namedtuple
StructPageNum = namedtuple('FDResult', ['DeviceID', 'PageNum','PicSize','PicData'])
PageNumList = []
Node = StructPageNum(DeviceID='NR09', PageNum=[],...
user2040602
3
votes
1
answer
2k
views
Python namedtuple slice
this is my first question here...
if I have a namedtuple like the below
FDResult = namedtuple('FDResult', ['S', 'Payoff', 'V'])
and I have an array that has a collection of namedtuple like the ...
- 95