Extended maintenance of Ruby versions 1.8.7 and 1.9.2 ended on July 31, 2014. Read more
prints arguments in pretty form.
pp returns nil.
# File pp.rb, line 58 def pp(*objs) # :doc: objs.each {|obj| PP.pp(obj) } nil end
returns a pretty printed object as a string.
# File pp.rb, line 50 def pretty_inspect PP.pp(self, '') end
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