import sys, locale
if sys.version_info < (3,):
    ascii = repr
if hasattr(sys.flags, "utf8mode"):
    print("UTF-8 mode: {}".format(sys.flags.utf8mode))
print("locale: {} (current: {})".format(
            locale.getpreferredencoding(),
            locale.getpreferredencoding(False)))
encoding = sys.getfilesystemencoding()
if hasattr(sys, 'getfilesystemencodeerrors'):
    encoding = "{}/{}".format(encoding, sys.getfilesystemencodeerrors())
print("filesystem: {}".format(encoding))
print("sys.stdin: {}/{}".format(sys.stdin.encoding, sys.stdin.errors))
print("sys.stdout: {}/{}".format(sys.stdout.encoding, sys.stdout.errors))
print("sys.stderr: {}/{}".format(sys.stderr.encoding, sys.stderr.errors))
with open(__file__) as fp:
    print("open(): {}/{}".format(fp.encoding, fp.errors))
print("sys.argv: {}".format(ascii(sys.argv)))