When you call a function, what actually happens is that function gets its own chunk of memory that's identical in size to the data type that it expects.
当你调用一个函数，实际上发生的是函数得到了自己的内存块，它的大小与它期望的数据类型相同。
2
In addition, Python makes it easy to determine a variable's type, using the typefunction.
除此之外，Python还可以使用类型函数来简化对变量类型的确定。
3
The typefunction retrieves all resources of a given RDF type (as expressed with RDF: type predicates). To get the IDs and names of all people who have submitted issues, you can write.