import codecs file_path = r'd:\\骅锋\\mall\\layouts\\admin\\store\\adminNavStore.uts' with codecs.open(file_path, 'r', 'utf-8') as f: text = f.read() text = text.replace('console.log([AdminNavStore] openRoute called with: );', '') text = text.replace('console.log([AdminNavStore] activeRouteId set to: );', '') with codecs.open(file_path, 'w', 'utf-8') as f: f.write(text)