def __iter__()

in bleach/_vendor/html5lib/filters/whitespace.py [0:0]

• 14 lines of code
• 12 McCabe index (conditional complexity)

    def __iter__(self):
        preserve = 0
        for token in base.Filter.__iter__(self):
            type = token["type"]
            if type == "StartTag" \
                    and (preserve or token["name"] in self.spacePreserveElements):
                preserve += 1

            elif type == "EndTag" and preserve:
                preserve -= 1

            elif not preserve and type == "SpaceCharacters" and token["data"]:
                # Test on token["data"] above to not introduce spaces where there were not
                token["data"] = " "

            elif not preserve and type == "Characters":
                token["data"] = collapse_spaces(token["data"])

            yield token