Seems pretty clear to me. If you take out all the extra stuff you basically have this -
Basically it says "A person shall not own a wild or dangerous animal inside the city to include boas, pythons, anacondas, and all forms of poisonous or constrictive reptiles"a person may not own a wild animal or a dangerous wild animal inside the city... Wild animals shall include... boas, pythons, anacondas, and all forms of poisonous or constrictive reptiles...
However it also says -
So get in touch with that agency and request a permit. You might also contact a local herp society and ask them for insight and ideasA person may own a wild animal... After obtaining a wild animal permit issued by the animal registration agency....