pyppeteer page.type 输入中文报错

# -*- coding: utf-8 -*-

import asyncio
from pyppeteer import launch


async def main():
    browser = await launch({'headless': False})
    page = await browser.newPage()
    await page.goto('https://app.yinxiang.com/Login.action', {"timeout": 14 * 60000})
    await page.type("#username", 'test123 哒哒哒')

asyncio.get_event_loop().run_until_complete(main())

打印信息

input options {}
char step--> t
if char key_definitions t
char step--> e
if char key_definitions e
char step--> s
if char key_definitions s
char step--> t
if char key_definitions t
char step--> 1
if char key_definitions 1
char step--> 2
if char key_definitions 2
char step--> 3
if char key_definitions 3
char step--> 哒
else char --> 哒
Traceback (most recent call last):
  File "F:/code_zhu/PyCode/py_work/Alibaba/tamll_spider/tamll_spider.py", line 14, in <module>
    asyncio.get_event_loop().run_until_complete(main())
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\asyncio\base_events.py", line 568, in run_until_complete
    return future.result()
  File "F:/code_zhu/PyCode/py_work/Alibaba/tamll_spider/tamll_spider.py", line 11, in main
    await page.type("#username", 'test123 哒哒哒')
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pyppeteer\page.py", line 1589, in type
    return await frame.type(selector, text, options, **kwargs)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pyppeteer\frame_manager.py", line 661, in type
    await handle.type(text, options)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pyppeteer\element_handle.py", line 217, in type
    await self._page.keyboard.type(text, options)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pyppeteer\input.py", line 217, in type
    await self.sendCharacter(char)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pyppeteer\input.py", line 186, in sendCharacter
    await self._client.send('Input.insertText', {'text': char})
pyppeteer.errors.NetworkError: Protocol error (Input.insertText): 'Input.insertText' wasn't found

Process finished with exit code 1

根据报错信息找到 input.py 文件

    async def type(self, text: str, options: Dict = None, **kwargs: Any
                   ) -> None:
        options = merge_dict(options, kwargs)
        print("input options", options)  # 做的参数打印信息
        delay = options.get('delay', 0)
        for char in text:
            print("char step-->", char)
            if char in keyDefinitions:
                print("if char key_definitions", char)  # 做的参数打印信息
                await self.press(char, {'delay': delay})
            else:
                print("else char -->", char)  # 做的参数打印信息
                await self.sendCharacter(char)
            if delay:
                await asyncio.sleep(delay / 1000)