High humidity is cause for concern especially when added with low air circulation. A number of reptile vets speak about this as well (Dr. J Rossi, Dr. R Klingenburg) . The question isn't about humidity it is about air flow. Do you have a good amount of ventilation? The easy way to tell is how different is the enclosure from the weather report for your area or better yet if you know the humidity of your home how different are they. If they are close to the same you should be fine, if they are very different increase your air circulation.
CCfive I am not sure where you got 100% from but Royal pythons are typically collected off the coast and the humidity inland rarely hits 100%. Check it out.
Thank you for correcting me, I did read that in one of the countless books/articles/ quite possibly threads I've read. My tubs usually hover right around 65-70% with a 1/8 gap (they're in a rack) and a fan moving the air within the room.
1.0 normal (Hades)
1.1 pastel (Snatch and Gypsy)
1.0 pinstripe (Capone)
0.1 spider pos het ghost
1.0 mojave (Shrinked)
2.3 kidz
1.0 cat (The Cat)
0.1 Hog Island Boa(BCI) (Calypso)
1.2 rats (Dallas, Pinky and Bella)