# - - - T x n y . a b b r T o H t m l C o m m a
def abbrToHtmlComma(self, abbr, cssClass=None):
'''Convert English name to HTML
'''
This is nearly identical to Section 6.9, “Txny.abbrToHtml()”
except that it does not normalize the English name, but uses
the inverted version.
#-- 1 --
# [ if abbr, standardized, is a key in self.__rawEng ->
# rawEng := the related value
# else -> raise KeyError ]
rawEng = self.abbrToRawEng(abbr)
#-- 2 --
# [ if cssClass is None ->
# return rawEng as HTML, with italics marked up using an
# 'i' element
# else ->
# return rawEng as HTML, with italics marked up using a
# 'span' element with class=(cssClass) ]
return htmlify(rawEng, cssClass)