PYTHONIOENCODING=utf-8 python -c 'from __future__ import unicode_literals, print_function
import sys
 
s = """unicode "\u2323" smile"""
print(s)
print(s, file=sys.stderr)
try:
    raise RuntimeError(s)
except Exception as e:
    print(e.args[0])
    print(e.args[0], file=sys.stderr)
    raise
'