JuliaCollections / JuliaCollections/DataStructures.jl

Mutable heaps' show is too verbose

Open
#601 1 comment 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Dominant language
Julia
Stars
745
Forks
261
PR merge metrics
No merged PRs in 30d

Description

MWE:

julia> using DataStructures
julia> MutableBinaryMinHeap(rand(Int, 10000))
[ ungodly long list of integers ]

Presumably, middle elements of a long heap should be elided. Even better, perhaps heaps could be displayed similar to Vectors or Sets in a nice fashion in the terminal. I can make a PR at a later point if I figure out how Base.show works.

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by examining Julia's Base.show behavior for MutableBinaryMinHeap in the REPL and compare it with how Vectors or Sets display long collections. Done means long heaps elide middle elements or otherwise use a concise terminal representation without printing every value.

Written by the indexing model from the issue text.

Assessment

Tech stack
julia
Domain
data
Issue type
Feature
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
50/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.