def synchronize(self): """ Synchronize Spyder's path list with PYTHONPATH environment variable Only apply to: current user, on Windows platforms """ answer = QMessageBox.question(self, _("Synchronize"), _("This will synchronize Spyder's path list with " "<b>PYTHONPATH</b> environment variable for current user, " "allowing you to run your Python modules outside Spyder " "without having to configure sys.path. " "<br>Do you want to clear contents of PYTHONPATH before " "adding Spyder's path list?"), QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel) if answer == QMessageBox.Cancel: return elif answer == QMessageBox.Yes: remove = True else: remove = False from spyderlib.utils.environ import (get_user_env, set_user_env, listdict2envdict) env = get_user_env() if remove: ppath = self.pathlist+self.ro_pathlist else: ppath = env.get('PYTHONPATH', []) if not isinstance(ppath, list): ppath = [ppath] ppath = [path for path in ppath if path not in (self.pathlist+self.ro_pathlist)] ppath.extend(self.pathlist+self.ro_pathlist) env['PYTHONPATH'] = ppath set_user_env( listdict2envdict(env), parent=self )