Simplify output_formats to html and xhtml.

We started with the numbers before HTML5 was a thing and we thought there might be an XHTML2. Today, we know that all we have are HTML style tags and XHTML style tags. Nothing else really matters in the real world. Note that if '(x)html1' '(x)html4' or '(x)html5' are passed in, the number is stripped/ignored. Users shouldn't need to change their code for this.

Author: waylan

markdown/core.py

@@ -25,7 +25,6 @@ class Markdown(object):
  doc_tag = "div" # Element used to wrap document - later removed
 
  option_defaults = {
- 'html_replacement_text': '[HTML_REMOVED]',
  'tab_length': 4,
  'enable_attributes': True,
  'smart_emphasis': True,
@@ -34,11 +33,7 @@ class Markdown(object):
 
  output_formats = {
  'html': to_html_string,
- 'html4': to_html_string,
- 'html5': to_html_string,
  'xhtml': to_xhtml_string,
- 'xhtml1': to_xhtml_string,
- 'xhtml5': to_xhtml_string,
  }
 
  ESCAPED_CHARS = ['\\', '`', '*', '_', '{', '}', '[', ']',
@@ -56,17 +51,8 @@ def __init__(self, **kwargs):
  they will be used as-is.
  * extension_configs: Configuration settings for extensions.
  * output_format: Format of output. Supported formats are:
- * "xhtml1": Outputs XHTML 1.x. Default.
- * "xhtml5": Outputs XHTML style tags of HTML 5
- * "xhtml": Outputs latest supported version of XHTML
- (currently XHTML 1.1).
- * "html4": Outputs HTML 4
- * "html5": Outputs HTML style tags of HTML 5
- * "html": Outputs latest supported version of HTML
- (currently HTML 4).
- Note that it is suggested that the more specific formats ("xhtml1"
- and "html4") be used as "xhtml" or "html" may change in the future
- if it makes sense at that time.
+ * "xhtml": Outputs XHTML style tags. Default.
+ * "html": Outputs HTML style tags.
  * tab_length: Length of tabs in the source. Default: 4
  * enable_attributes: Enable the conversion of attributes. Default: True
  * smart_emphasis: Treat `_connected_words_` intelligently Default: True
@@ -88,7 +74,7 @@ def __init__(self, **kwargs):
  self.htmlStash = util.HtmlStash()
  self.registerExtensions(extensions=kwargs.get('extensions', []),
  configs=kwargs.get('extension_configs', {}))
- self.set_output_format(kwargs.get('output_format', 'xhtml1'))
+ self.set_output_format(kwargs.get('output_format', 'xhtml'))
  self.reset()
 
  def build_parser(self):
@@ -166,7 +152,7 @@ def reset(self):
 
  def set_output_format(self, format):
  """ Set the output format for the class instance. """
- self.output_format = format.lower()
+ self.output_format = format.lower().rstrip('145')
  try:
  self.serializer = self.output_formats[self.output_format]
  except KeyError as e: