+def humanlink(s):
+ return re.search('([^:/\.]+)(?:\.[^/:]+|)$', s).group(1).replace('_', ' ')
+
+# Split arg lists like "blah| blah blah| width=100 | align = center",
+# return a list containing anonymous arguments and a map containing the named arguments
+def parse_args(s):
+ args = []
+ kwargs = {}
+ for arg in s.strip('<[{}]>').split('|'):
+ try:
+ key, val = arg.split('=', 1)
+ kwargs[key.strip()] = val.strip()
+ except ValueError:
+ args.append(arg.strip())
+ return (args, kwargs)
+
+def url_args(kvargs):
+ argv = []
+ for k, v in kvargs.items():
+ argv.append(k + '=' + v)
+ if argv:
+ return '?' + '&'.join(argv)
+ return ''
+