3 if sys.version_info >= (3, 0):
7 interactive_prompt = input
8 from html.parser import HTMLParser as HTMLParser
9 from io import StringIO as StringIO
13 basestring = basestring
14 interactive_prompt = raw_input
15 from StringIO import StringIO as StringIO
17 from HTMLParser import HTMLParser as HTMLParser
19 def coerce_string(value): ...
20 def is_string(value): ...
21 def is_unicode(value): ...