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Tagged with namedtuple numpy
7
questions
0
votes
1
answer
243
views
What is the fastest way to find the average for a list of tuples in Python, each tuple containing a pair of namedtuples?
import numpy as numpy
from collections import namedtuple
from random import random
Smoker = namedtuple("Smoker", ["Female","Male"])
Nonsmoker = namedtuple("...
- 1,432
3
votes
4
answers
2k
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How do I use sum()/average() for namedtuple in python?
from collections import namedtuple
Point = namedtuple('Point', ['x', 'y'])
points = [Point(x=1.0, y=1.0), Point(x=2.0, y=2.0)]
I'd like to compute the average point out of points list, i.e. receive ...
- 599
1
vote
1
answer
4k
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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
2
votes
1
answer
1k
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Create instances of namedtuples as database records with loop
I was wondering whether it is possible to instantiate namedtuples within a loop. The problem I am having is that I have individual files (>500), which each should be an instance of a namedtuple and I ...
- 21
6
votes
2
answers
6k
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Namedtuple in Numpy
I really like the functionally of the namedtuple collection. Specifically I like how useful it is for points in 2-dimensional space.
In : from collections import namedtuple
In : Point = namedtuple('...
- 4,934
1
vote
2
answers
2k
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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
11
votes
4
answers
4k
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Equivalent of named tuple in NumPy?
Is it possible to create a NumPy object that behaves very much like a collections.namedtuple, in the sense that elements can be accessed like so:
data[1] = 42
data['start date'] = '2011-09-20' # ...
- 93.6k