def cloak_email(self, addr):
        # Surround at-signs and periods with <span> tags.  ("@" has
        # already been encoded to "&#64;" by the `encode` method.)
        addr = addr.replace('&#64;', '<span>&#64;</span>')
        addr = addr.replace('.', '<span>&#46;</span>')
        return addr
Sequence slice then reverse complement
dataset/ETHPy150Open zackw/header-survey/sphinx/ext/html5_output.py/BaseTranslator.cloak_email--crossover with--dataset/ETHPy150Open cjlee112/pygr/tests/sequence_test.py/Sequence_Test.test_slicerc