# -*- coding: utf-8 -*-

import os, sys, traceback, locale, tempfile

try:
    ascii
except NameError:
    ascii = repr

print("Python " + sys.version.split()[0])
print("sys.getdefaultencoding(): " + sys.getdefaultencoding())
print("sys.getfilesystemencoding(): " + sys.getfilesystemencoding())
print("locale.getpreferredencoding(False): " + locale.getpreferredencoding(False))
print("locale.getpreferredencoding(True): " + locale.getpreferredencoding(True))
print('')

uname = u'\u0420\u0443\u0441\u0441\u043a\u043e\u0435 \u0438\u043c\u044f'

cwd = os.getcwd()
tempdir = tempfile.mkdtemp()
try:
    os.chdir(tempdir)
    os.mkdir(uname)
    try:
        try:
            print("----- os.listdir(b'.')")
            res = os.listdir(b'.')
            print(ascii(res))
        except:
            print('*** Error:')
            traceback.print_exc()
        print('')

        try:
            print("----- os.listdir(u'.')")
            res = os.listdir(u'.')
            print(ascii(res))
        except:
            print('*** Error:')
            traceback.print_exc()
        print('')

        try:
            try:
                os.fsencode
            except AttributeError:
                bname = uname.encode(sys.getfilesystemencoding())
            else:
                bname = os.fsencode(uname)
            print("----- os.stat(%s)" % ascii(bname))
            res = os.stat(bname)
            print(ascii(res))
        except:
            print('*** Error:')
            traceback.print_exc()
        print('')

        try:
            print("----- os.stat(%s)" % ascii(uname))
            res = os.stat(uname)
            print(ascii(res))
        except:
            print('*** Error:')
            traceback.print_exc()
        print('')

        try:
            print("----- os.walk(b'.')")
            for res in os.walk(b'.'):
                print(' '.join(map(ascii, res)))
        except:
            print('*** Error:')
            traceback.print_exc()
        print('')

        try:
            print("----- os.walk(u'.')")
            for res in os.walk(u'.'):
                print(' '.join(map(ascii, res)))
        except:
            print('*** Error:')
            traceback.print_exc()
        print('')
    finally:
        os.rmdir(uname)
finally:
    os.chdir(cwd)
    os.rmdir(tempdir)