Python.11 Rather, class-allocated slots are used primarily to save space; if you're going to create many instances of a class and all instances are going to have a reference to the same object--say, a pool of shared resources--you can save the cost of each instance having its own reference by making the slot class-allocated.

And a sub-subclass may then redefine it back to :class slot, so all instances of that class will again share a single slot. He graduated high school in Maine in 1987 and then worked to begin a career in top-level sport. White was able to get involved in the UFC early on and use his knowledge to push the sport to a new level.
In 2005, a reality show was created titled The Ultimate Fighter, which also helped the sport to become even more popular. Thus, every method must specify &key even if it doesn't specify any &key parameters.