Method is_internal_frame

crates/vm/src/frame.rs:1070–1075

(&self)

    }

    pub fn is_internal_frame(&self) -> bool {
        let code = self.f_code();
        let filename = code.co_filename();
        let filename = filename.as_bytes();
        filename.find(b"importlib").is_some() && filename.find(b"_bootstrap").is_some()
    }

    pub fn next_external_frame(&self, vm: &VirtualMachine) -> Option<FrameRef> {
        let mut frame = self.f_back(vm);