import httpx, json deeplx_api = "http://127.0.0.1:1188/translate" data = { "text": "Hello World", "source_lang": "EN", "target_lang": "ZH" } # JA KO post_data = json.dumps(data) r = httpx.post(url = deeplx_api, data = post_data).json() print(r["data"])