python3.7 No module named 'Queue'

摘自：https://stackoverflow.com/questions/46363871/no-module-named-queue

On Python 2, the module is named Queue, on Python 3, it was renamed to follow PEP8 guidelines(all lowercase for module names), making it queue. The class remains Queue on all versions (following PEP8).

Typically, the way you'd write version portable imports would be to do:

try:
    import queue
except ImportError:
    import Queue as queue