Why do I get "native Qt signal is not callable"

[cerr]

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[eyllanesc]

@cerr change elf.My1AlertSignal().emit(req.level) to self.My1AlertSignal.emit(req.level). Don't add unnecessary parentheses

[eyllanesc]

@cerr change to self.My1AlertSignal.emit(2)

[cerr]

This post is deleted!

[eyllanesc]

@cerr change elf.My1AlertSignal().emit(req.level) to self.My1AlertSignal.emit(req.level). Don't add unnecessary parentheses

[cerr]

This post is deleted!