26 def md_bold(raw_text):  argument
28   return '**%s**' % md_escape(raw_text, characters='*')
31 def md_code(raw_text, language):  argument
34       language=language or '', code=md_escape(raw_text, characters='`'))
37 def md_escape(raw_text, characters='*_'):  argument
44   return re.sub(pattern, escape_char, raw_text)
47 def md_heading(raw_text, level):  argument
51                      raw_text)
54 def md_inline_code(raw_text):  argument
56   return '`%s`' % md_escape(raw_text, characters='`')
59 def md_italic(raw_text):  argument
61   return '*%s*' % md_escape(raw_text, characters='*')