Am încercat să înființeze utilizarea Chrome DevTools folosind Seleniu 4 și Python. Am fost capabil de a obține-l pentru a rula la nivel local (fără nici asincron chestii), dar când m-am încercați să utilizați webdriver.La distanță de implementare, se blochează.
Aici este un exemplu de Seleniu docs: https://www.selenium.dev/de/documentation/support_packages/chrome_devtools/
Mai jos este modul în care am încercat să-l rulați.
import asyncio
from selenium import webdriver
import selenium.webdriver.common.devtools.v96 as devtools
async def geo_location_test():
try:
chrome_options = webdriver.ChromeOptions()
driver = webdriver.Remote(
command_executor='http://D5365900:4444/wd/hub',
options=chrome_options
)
async with driver.bidi_connection() as session:
cdp_session = session.session
await cdp_session.execute(devtools.emulation.set_geolocation_override(latitude=41.8781,
longitude=-87.6298,
accuracy=100))
driver.get("https://my-location.org/")
finally:
driver.quit()
async def main():
await geo_location_test()
if __name__ == "__main__":
asyncio.run(main())
Se execută până la linia async with driver.bidi_connection() as session: (sesiune este stabilit și deschide browser-ul Chrome). Dar se avariază cu următoarele urmă.
Traceback (most recent call last):
File "C:\Users\y04082\eclipse-workspace\WWI-Testautomation\TestScripts\Josh\async_sel_4.py", line 54, in <module>
asyncio.run(main())
File "C:\Program Files\Python310\lib\asyncio\runners.py", line 44, in run
return loop.run_until_complete(main)
File "C:\Program Files\Python310\lib\asyncio\base_events.py", line 641, in run_until_complete
return future.result()
File "C:\Users\y04082\eclipse-workspace\WWI-Testautomation\TestScripts\Josh\async_sel_4.py", line 51, in main
await geo_location_test()
File "C:\Users\y04082\eclipse-workspace\WWI-Testautomation\TestScripts\Josh\async_sel_4.py", line 40, in geo_location_test
async with driver.bidi_connection() as session:
File "C:\Program Files\Python310\lib\contextlib.py", line 199, in __aenter__
return await anext(self.gen)
File "C:\Program Files\Python310\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 1576, in bidi_connection
async with cdp.open_cdp(ws_url) as conn:
File "C:\Program Files\Python310\lib\contextlib.py", line 199, in __aenter__
return await anext(self.gen)
File "C:\Program Files\Python310\lib\site-packages\selenium\webdriver\common\bidi\cdp.py", line 457, in open_cdp
async with trio.open_nursery() as nursery:
File "C:\Program Files\Python310\lib\site-packages\trio\_core\_run.py", line 796, in __aenter__
self._scope.__enter__()
File "C:\Program Files\Python310\lib\site-packages\trio\_core\_ki.py", line 159, in wrapper
return fn(*args, **kwargs)
File "C:\Program Files\Python310\lib\site-packages\trio\_core\_run.py", line 449, in __enter__
task = _core.current_task()
File "C:\Program Files\Python310\lib\site-packages\trio\_core\_run.py", line 2285, in current_task
raise RuntimeError("must be called from async context") from None
RuntimeError: must be called from async context
După cum puteți vedea, eu sunt, folosind Python 3.10. Am actualizat, de asemenea, Seleniu legaturi la 4.1.0 și o Seleniu 4.0.0 Hub/Nod config pentru a automatiza Chrome 96.
Orice idei, care este problema aici? Am manipulare asincron coroutines incorect?
Orice ajutor este mult mai apreciat!
Update După încercarea de a rula cu trio-ul (cum a sugerat în Henry Ashton-Martyn comentariu), primesc următoarea eroare.
Traceback (most recent call last):
File "C:\Program Files\Python310\lib\site-packages\trio\_highlevel_open_tcp_stream.py", line 332, in attempt_connect
await sock.connect(sockaddr)
File "C:\Program Files\Python310\lib\site-packages\trio\_socket.py", line 682, in connect
raise OSError(err, "Error in connect: " + os.strerror(err))
OSError: [Errno 10049] Error in connect: Unknown error
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "C:\Users\y04082\eclipse-workspace\WWI-Testautomation\TestScripts\Josh\async_sel_4.py", line 58, in <module>
trio.run(main)
File "C:\Program Files\Python310\lib\site-packages\trio\_core\_run.py", line 1932, in run
raise runner.main_task_outcome.error
File "C:\Users\y04082\eclipse-workspace\WWI-Testautomation\TestScripts\Josh\async_sel_4.py", line 55, in main
await geo_location_test()
File "C:\Users\y04082\eclipse-workspace\WWI-Testautomation\TestScripts\Josh\async_sel_4.py", line 44, in geo_location_test
async with driver.bidi_connection() as session:
File "C:\Program Files\Python310\lib\contextlib.py", line 199, in __aenter__
return await anext(self.gen)
File "C:\Program Files\Python310\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 1576, in bidi_connection
async with cdp.open_cdp(ws_url) as conn:
File "C:\Program Files\Python310\lib\contextlib.py", line 199, in __aenter__
return await anext(self.gen)
File "C:\Program Files\Python310\lib\site-packages\selenium\webdriver\common\bidi\cdp.py", line 458, in open_cdp
conn = await connect_cdp(nursery, url)
File "C:\Program Files\Python310\lib\site-packages\selenium\webdriver\common\bidi\cdp.py", line 479, in connect_cdp
ws = await connect_websocket_url(nursery, url,
File "C:\Program Files\Python310\lib\site-packages\trio_websocket\_impl.py", line 262, in connect_websocket_url
return await connect_websocket(nursery, host, port, resource,
File "C:\Program Files\Python310\lib\site-packages\trio_websocket\_impl.py", line 171, in connect_websocket
stream = await trio.open_tcp_stream(host, port)
File "C:\Program Files\Python310\lib\site-packages\trio\_highlevel_open_tcp_stream.py", line 367, in open_tcp_stream
raise OSError(msg) from trio.MultiError(oserrors)
OSError: all attempts to connect to 0.0.0.0:4444 failed