# Printing of Arrays without spaces

**URL:** <https://discourse.julialang.org/t/printing-of-arrays-without-spaces/6283>\
**Category:** Internals & Design\
**Tags:** question\
**Created:** [October 6, 2017, 6:52am UTC](https://discourse.julialang.org/t/printing-of-arrays-without-spaces/6283 "2017-10-06T06:52:14Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![chakravala](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/chakravala/32/6832_2.png) [@chakravala](https://discourse.julialang.org/u/chakravala)\
**Post date:** [October 6, 2017, 6:52am UTC](https://discourse.julialang.org/t/printing-of-arrays-without-spaces/6283/1 "2017-10-06T06:52:14Z")

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In previous version of Julia, printing an array was done without inserting spaces

```julia
[8,7,6,5,4,3,2,1]

```

Now in 0.6, it has spaces

```julia
[8, 7, 6, 5, 4, 3, 2, 1]

```

where can I find the method in `Base` that I would have to overwrite in my `.juliarc.jl` in order to modify the printing to be without the spaces?

It’s preferred by me since certain matrices I need to print will be aligned more neatly without the spaces.

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<div class="post-metadata">

**Author:** ![chakravala](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/chakravala/32/6832_2.png) [@chakravala](https://discourse.julialang.org/u/chakravala)\
**Post date:** [October 6, 2017, 10:03pm UTC](https://discourse.julialang.org/t/printing-of-arrays-without-spaces/6283/2 "2017-10-06T22:03:54Z")

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Alright, so I was able to achieve this by modifying `Base.show_delim_array` method.

However, `logging(DevNull,Base,:show_delim_array;kind=:warn)` does not seem to suppress the warnings from `.juliarc.jl`, how can I suppress the warnings correctly?

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<div class="post-metadata">

**Author:** ![chakravala](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/chakravala/32/6832_2.png) [@chakravala](https://discourse.julialang.org/u/chakravala)\
**Post date:** [October 6, 2017, 10:22pm UTC](https://discourse.julialang.org/t/printing-of-arrays-without-spaces/6283/3 "2017-10-06T22:22:34Z")

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This seems to be a bug with the `logging` function when used from `.juliarc.jl` so I opened an [issue #24028](https://github.com/JuliaLang/julia/issues/24028)
