PEP 690: Lazy Imports
This PEP proposes a feature to transparently defer the execution of imported modules until the moment when an imported object is used. Since Python programs commonly import many more modules than a single invocation of the program is likely to use in practice, lazy imports can greatly reduce the overall number of modules loaded, improving startup time and memory usage. Lazy imports also mostly eliminate the risk of import cycles. ⌘ Read more