tuples Questions
4
Can anyone help me with this code?
Jobs = ()
openFile = open('Jobs.txt')
x = 1
while x != 0:
Stuff = openFile.readline(x)
if Stuff != '':
Jobs.append(Stuff)
else:
x = 0
This code thro...
4
Solved
In many large projects, even in such as Django, and in official Python documentation use list to list the "available from outside" module components in the __init__.py file:
__all__ = [fo...
Knowall asked 8/2, 2021 at 9:20
2
Solved
In this example, is it possible to allow the deduction of the template parameters type of the tuple?
#include<tuple>
#include<string>
template<class T1, class T2>
void fun(std::...
Timbering asked 23/5, 2013 at 0:39
3
Solved
this should be really quick, I have a list of tuples like [("8585", 1);("9232",1);etc] where the second item corresponds to the number of ocurrences the item in "" makes. I was wondering how could ...
1
I defined the following trait in Scala 3:
trait A[T <: Tuple]
Using Scala 3 macros, I then create objects of this trait performing further checks on the actual types of the tuple T; in particul...
Breakable asked 26/8, 2021 at 15:55
1
Solved
Currently, I am checking for tuples with multiple (e.g. three) numbers of arbitrary but equal type in the following form:
from typing import Tuple, Union
Union[Tuple[int, int, int], Tuple[float, f...
Nystatin asked 20/9, 2021 at 11:54
7
Solved
>>> x=[1,2]
>>> x[1]
2
>>> x=(1,2)
>>> x[1]
2
Are they both valid? Is one preferred for some reason?
4
Solved
If I have a tuple such as (1,2,3,4) and I want to assign 1 and 3 to variables a and b I could obviously say
myTuple = (1,2,3,4)
a = myTuple[0]
b = myTuple[2]
Or something like
(a,_,b,_) = myTuple
...
Removal asked 2/3, 2012 at 11:32
16
Solved
Right now I have vector3 values represented as lists. is there a way to subtract 2 of these like vector3 values, like
[2,2,2] - [1,1,1] = [1,1,1]
Should I use tuples?
If none of them defines th...
4
I tried to compile the following snippets with gcc4.7
vector<pair<int,char> > vp = {{1,'a'},{2,'b'}};
//For pair vector, it works like a charm.
vector<tuple<int,double,char> ...
Siler asked 15/9, 2012 at 10:28
2
Solved
I have the following terraform allowed_ips tuple which contains a json of ip address and metadata about each ip. I am trying to flatten the tuple, to get a list of ip addresses in the format ["...
6
Solved
I have a list of tuples that look like this;
ListTuples = [(100, 'AAA'), (80, 'BBB'), (20, 'CCC'), (40, 'DDD')]
I want to remove the tuples when the first element of the tuple is less than 50. T...
Tobit asked 9/4, 2014 at 9:0
2
I want to iterate over a tuple using a loop, like in Python. Is it possible in Rust?
let tup1 = (1, '2', 3.0);
for i in tup1.iter() {
println!("{}", i);
}
11
Solved
Before Tuples, I used to create a class and its variables, then create object from this class and make that object the return type for some functions.
Now, with tuples, I can do the same thing, and...
Arawak asked 20/6, 2017 at 10:33
6
Solved
Could anyone explain why single element tuple is interpreted as that element in Python?
And
Why don't they just print the tuple (1,) as (1)?
See the examples below:
>>> (1)
1
>>&...
Isidoro asked 20/11, 2016 at 23:0
3
Solved
Newbie in julia, got quite confused.
Here is an array:
array=["a","b",1]
I define a dictionary
dict=Dict()
dict["a","b"]=1
I want to use 'array' to define the dict
dict2 = Dict()
dict2[arra...
Odlo asked 27/5, 2016 at 18:16
1
Solved
I am new in programming, and for practice reasons, I trying to iterate over elements in a tuple and after give to each different element an index.
I have a problem iterating over tuples, here is my...
6
Solved
Is it possible to convert array to tuple in C#? Something like this:
var ar = new int[2] {5, 7};
Tuple<int,int> t = Tuple.Create(ar);
3
In the simple parser library I am writing, the results of multiple parsers is combined using std::tuple_cat. But when applying a parser that returns the same result multiple times, it becomes impor...
2
Solved
I would like to be able to combine two tuples of the same length using a function, similar to the zipWith function from base.
For example, for the case of length 3 tuples:
zipTupleWith f (a0,a1,a2)...
Orrin asked 1/6, 2021 at 22:22
5
Solved
How can I create a tuple consisting of just an empty tuple, i.e. (())? I have tried tuple(tuple()), tuple(tuple(tuple())), tuple([]) and tuple(tuple([])) which all gave me ().
The reason that I us...
4
Solved
I have a tuple-
('[email protected]',).
I want to unpack it to get '[email protected]'.
How can I do so?
I am new to Python so please excuse.
Trawl asked 1/7, 2020 at 7:26
4
Solved
I have a list of tuples. Every tuple has 5 elements (corresponding to 5 database columns) and I'd like to make a query
select attribute1 from mylist where attribute2 = something
e.g.
personAge ...
3
My requirement is to pass a tuple as command line argument like
--data (1,2,3,4)
I tried to use the argparse module, but if I pass like this it is receiving as the string '(1,2,3,4)'. I tried b...
Logroll asked 6/11, 2015 at 10:8
8
Solved
In mathematics and computer science, a tuple is an ordered list of elements. In set theory, an (ordered) n-tuple is a sequence (or ordered list) of n elements, where n is a positive integer.
So...
Absorptivity asked 30/7, 2011 at 16:0
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