* Dependencies with `yield` can be normal or `async`, **FastAPI** will run normal dependencies in a threadpool.
    * They can be combined with normal dependencies.
    * It's possible to have arbitrary trees/levels of dependencies with `yield` and exit steps are handled in the correct order automatically.
    * It works by default in Python 3.7 or above. For Python 3.6, it requires the extra backport dependencies:

pkg text/template/parse, type CommentNode struct, embedded NodeType
pkg text/template/parse, type CommentNode struct, embedded Pos
pkg text/template/parse, type Mode uint
pkg text/template/parse, type Tree struct, Mode Mode
pkg unicode, const Version = "13.0.0"
pkg unicode, var Chorasmian *RangeTable
pkg unicode, var Dives_Akuru *RangeTable
pkg unicode, var Khitan_Small_Script *RangeTable
pkg unicode, var Yezidi *RangeTable