in lib/pygments/popen.rb [21:42]
def start(pygments_path = File.expand_path('../../../vendor/pygments-main/', __FILE__))
is_windows = RUBY_PLATFORM =~ /mswin|mingw/
begin
@log = Logger.new(ENV['MENTOS_LOG'] ||= is_windows ? 'NUL:' : '/dev/null')
@log.level = Logger::INFO
@log.datetime_format = "%Y-%m-%d %H:%M "
rescue
@log = Logger.new(is_windows ? 'NUL:' : '/dev/null')
end
ENV['PYGMENTS_PATH'] = pygments_path
at_exit { stop "Exiting" }
script = "#{python_binary} #{File.expand_path('../mentos.py', __FILE__)}"
@pid, @in, @out, @err = popen4(script)
@log.info "[#{Time.now.iso8601}] Starting pid #{@pid.to_s} with fd #{@out.to_i.to_s}."
end