Pretty printing of BArray

Author: fverdugo

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [master branch]
+
+### Fixed
+
+- Improved printing of `BVector`.
+
 ## [0.5.12] - 2025-06-09
 
 ### Fixed

src/block_arrays.jl

@@ -120,7 +120,13 @@ function Base.show(io::IO,k::MIME"text/plain",data::BArray)
         tcb =Tuple(cb)
         b = map(i->"$i, ",collect(tcb))
         b[end] = string(tcb[end])
-        println(io,"$(t) Block($(join(b))) = $(blocks(data)[cb])")
+        bi = blocks(data)[cb]
+        si = if isa(bi,PVector) || isa(bi,PSparseMatrix)
+            "$(bi)"
+        else
+            "$(typeof(bi))(…)"
+        end
+        println(io,"$(t) Block($(join(b))) = $(si)")
     end
 end
 function Base.show(io::IO,data::BArray)