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serial.tools.list_ports.comports does not see virtual ports? · Issue #457 · pyserial/pyserial · GitHub
ImportError: No module named serial.tools.list_ports (ESPTOOL-249) · Issue #350 · espressif/esptool · GitHub
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Is there a limit on the number of com ports the IDE can display - #9 by system - IDE 1.x - Arduino Forum
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