Method on_breakpoints_changed

pydevd.py:1175–1192

When breakpoints change, we have to re-evaluate all the assumptions we've made so far.

(self, removed=False)

            pydevd_tracing.SetTrace(None)

    def on_breakpoints_changed(self, removed=False):
        """
        When breakpoints change, we have to re-evaluate all the assumptions we've made so far.
        """
        if not self.ready_to_run:
            # No need to do anything if we're still not running.
            return

        self.mtime += 1
        if not removed:
            # When removing breakpoints we can leave tracing as was, but if a breakpoint was added
            # we have to reset the tracing for the existing functions to be re-evaluated.

            # The caches also need to be cleared because of django breakpoints use case,
            # where adding a file needs to start tracking a context which was previously
            # untracked.
            self._clear_caches()
            self.set_tracing_for_untraced_contexts(breakpoints_changed=True)

    def set_tracing_for_untraced_contexts(self, breakpoints_changed=False):
        # Enable the tracing for existing threads (because there may be frames being executed that