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def _flush_elog_mod_echo():
"""
Dump the mod_echo output now so that our other
notifications are shown last.
@rtype: bool
@returns: True if messages were shown, False otherwise.
"""
messages_shown = False
try:
from portage.elog import mod_echo
except ImportError:
pass # happens during downgrade to a version without the module
else:
messages_shown = bool(mod_echo._items)
mod_echo.finalize()
return messages_shown
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