$ ./test_page.py
family and mylang are not set.
Defaulting to family='test' and mylang='test'.
Traceback (most recent call last):
  File "./test_page.py", line 7, in <module>
    page = pywikibot.Page(site, "Beyoncé Knowles")
  File "/home/dan/work/pywikibot/core/pywikibot/tools/__init__.py", line 1476, in wrapper
    return obj(*__args, **__kw)
  File "/home/dan/work/pywikibot/core/pywikibot/page.py", line 2242, in __init__
    super(Page, self).__init__(source, title, ns)
  File "/home/dan/work/pywikibot/core/pywikibot/page.py", line 199, in __init__
    self._link = Link(title, source=source, defaultNamespace=ns)
  File "/home/dan/work/pywikibot/core/pywikibot/page.py", line 5439, in __init__
    if u"|" in self._text:
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 6: ordinal not in range(128)
<type 'exceptions.UnicodeDecodeError'>
CRITICAL: Closing network session.

#!/usr/bin/env python
# *-* encoding: utf-8

import pywikibot

site = pywikibot.Site('en', 'wikipedia')
page = pywikibot.Page(site, "Beyoncé Knowles")