html2text: Use the class if possible

weboob/tools/html.py

@@ -22,6 +22,20 @@ import warnings
 __all__ = ['html2text']
 
 
+try:
+    from html2text import HTML2Text
+
+    def html2text(html):
+        h = HTML2Text()
+        h.unicode_snob = True
+        h.skip_internal_links = True
+        h.inline_links = False
+        h.links_each_paragraph = True
+        return unicode(h.handle(html))
+
+except ImportError:
+    # Older versions of html2text do not have a class, so we have
+    # to configure the module globally.
     try:
         import html2text as h2t
         h2t.UNICODE_SNOB = 1