v0.12.8

MLJBase v0.12.8

Diff since v0.12.7

• Fix nrows issue (#246)

• Extend compatibility requirement for PrettyTables to "^0.8,^0.9"

• Fix evaluate hanging issue (#235)

Closed issues:

• suppress display of data in @load_iris, etc (#226)
• For a 0.12.6 release (#231)
• evaluate! hangs instead of throwing exceptions (flawed exception handling) (#235)
• nrows() of degenerate Matrix of Union{} is 0 (#239)
• nrows gives wrong answer for row tables (#246)

Merged pull requests:

• fixes issue 235 (#245) (@OkonSamuel)
• Fix nrows issue and extend compat for PrettyTables (#249) (@ablaom)
• For a 0.12.8 release (#250) (@ablaom)