def import_sublime_project(self):
        pfile = self.window.project_file_name()
        if not pfile:
            sublime.message_dialog("Project file not found!")
            return
        if self.which_project_dir(pfile):
            sublime.message_dialog("This project was created by Project Manager!")
            return
        ok = sublime.ok_cancel_dialog("Import %s?" % os.path.basename(pfile))
        if ok:
            j = JsonFile(os.path.join(self.primary_dir, "library.json"))
            data = j.load([])
            if data not in pfile:
                data.append(pfile)
                j.save(data)
dataset/ETHPy150Open randy3k/Project-Manager/pm.py/Manager.import_sublime_project/swapped operands of `not in`