[MacPorts] #62661: py39-pyusb: "No backend available" error at runtime

[MacPorts]

#62661: py39-pyusb: "No backend available" error at runtime
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  Reporter:  programmingkidx  |      Owner:  reneeotten
      Type:  defect           |     Status:  closed
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.6.4
Resolution:  fixed            |   Keywords:
      Port:  py-pyusb         |
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Comment (by programmingkidx):

 libusb1.get_backend() returns None for me 😞

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Ticket URL: <https://trac.macports.org/ticket/62661#comment:8>
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