'Load PyShellEditorWindow breakpoints into subprocess debugger'

def load_breakpoints(self):

    pyshell_edit_windows = self.pyshell.flist.inversedict.keys()
    for editwin in pyshell_edit_windows:
        filename = editwin.io.filename
        try:
            for lineno in editwin.breakpoints:
                self.set_breakpoint_here(filename, lineno)
        except AttributeError:
            continue
