def main() -> None:
if "envinfo" in sys.argv:
print(f"- Playwright Version: {version}")
print(f"- Operating System: {platform.platform()}")
print(f"- Python Version: {sys.version}")
else:
driver_executable = compute_driver_executable()
env = os.environ.copy()
env["PW_CLI_TARGET_LANG"] = "python"
subprocess.run([str(driver_executable), *sys.argv[1:]], env=env)
async def __aenter__(self) -> AsyncPlaywright:
self._connection = Connection(None, create_remote_object,
compute_driver_executable())
loop = asyncio.get_running_loop()
self._connection._loop = loop
loop.create_task(self._connection.run())
playwright = AsyncPlaywright(
await
self._connection.wait_for_object_with_known_name("Playwright"))
playwright.stop = self.__aexit__ # type: ignore
return playwright
def __enter__(self) -> SyncPlaywright:
try:
self._loop = asyncio.get_running_loop()
except RuntimeError:
self._loop = asyncio.new_event_loop()
self._own_loop = True
if self._loop.is_running():
raise Error(
"""It looks like you are using Playwright Sync API inside the asyncio loop.
Please use the Async API instead.""")
# In Python 3.7, asyncio.Process.wait() hangs because it does not use ThreadedChildWatcher
# which is used in Python 3.8+. This is unix specific and also takes care about
# cleaning up zombie processes. See https://bugs.python.org/issue35621
if (sys.version_info[0] == 3 and sys.version_info[1] == 7
and sys.platform != "win32" and isinstance(
asyncio.get_child_watcher(), asyncio.SafeChildWatcher)):
from ._py37ThreadedChildWatcher import ThreadedChildWatcher # type: ignore
self._watcher = ThreadedChildWatcher()
asyncio.set_child_watcher(self._watcher) # type: ignore
# Create a new fiber for the protocol dispatcher. It will be pumping events
# until the end of times. We will pass control to that fiber every time we
# block while waiting for a response.
def greenlet_main() -> None:
self._loop.run_until_complete(self._connection.run_as_sync())
dispatcher_fiber = greenlet(greenlet_main)
self._connection = Connection(
dispatcher_fiber,
create_remote_object,
PipeTransport(self._loop, compute_driver_executable()),
self._loop,
)
g_self = greenlet.getcurrent()
def callback_wrapper(playwright_impl: Playwright) -> None:
self._playwright = SyncPlaywright(playwright_impl)
g_self.switch()
# Switch control to the dispatcher, it'll fire an event and pass control to
# the calling greenlet.
self._connection.call_on_object_with_known_name(
"Playwright", callback_wrapper)
dispatcher_fiber.switch()
playwright = self._playwright
playwright.stop = self.__exit__ # type: ignore
return playwright
def __enter__(self) -> SyncPlaywright:
loop: asyncio.AbstractEventLoop
own_loop = None
try:
loop = asyncio.get_running_loop()
except RuntimeError:
loop = asyncio.new_event_loop()
own_loop = loop
if loop.is_running():
raise Error(
"""It looks like you are using Playwright Sync API inside the asyncio loop.
Please use the Async API instead.""")
def greenlet_main() -> None:
loop.run_until_complete(self._connection.run_as_sync())
if own_loop:
loop.run_until_complete(loop.shutdown_asyncgens())
loop.close()
global dispatcher_fiber
dispatcher_fiber = greenlet(greenlet_main)
self._connection = Connection(
dispatcher_fiber,
create_remote_object,
PipeTransport(loop, compute_driver_executable()),
loop,
)
g_self = greenlet.getcurrent()
def callback_wrapper(playwright_impl: Playwright) -> None:
self._playwright = SyncPlaywright(playwright_impl)
g_self.switch()
self._connection.call_on_object_with_known_name(
"Playwright", callback_wrapper)
dispatcher_fiber.switch()
playwright = self._playwright
playwright.stop = self.__exit__ # type: ignore
return playwright
async def __aenter__(self) -> AsyncPlaywright:
loop = asyncio.get_running_loop()
self._connection = Connection(
None,
create_remote_object,
PipeTransport(loop, compute_driver_executable()),
loop,
)
loop.create_task(self._connection.run())
playwright_future = self._connection.playwright_future
done, pending = await asyncio.wait(
{self._connection._transport.on_error_future, playwright_future},
return_when=asyncio.FIRST_COMPLETED,
)
if not playwright_future.done():
playwright_future.cancel()
playwright = AsyncPlaywright(next(iter(done)).result())
playwright.stop = self.__aexit__ # type: ignore
return playwright
def __enter__(self) -> SyncPlaywright:
def greenlet_main() -> None:
loop = None
own_loop = None
try:
loop = asyncio.get_running_loop()
except RuntimeError:
loop = asyncio.new_event_loop()
own_loop = loop
if loop.is_running():
raise Error("Can only run one Playwright at a time.")
loop.run_until_complete(self._connection.run_as_sync())
if own_loop:
loop.run_until_complete(loop.shutdown_asyncgens())
loop.close()
dispatcher_fiber = greenlet(greenlet_main)
self._connection = Connection(dispatcher_fiber, create_remote_object,
compute_driver_executable())
g_self = greenlet.getcurrent()
def callback_wrapper(playwright_impl: Playwright) -> None:
self._playwright = SyncPlaywright(playwright_impl)
g_self.switch()
self._connection.call_on_object_with_known_name(
"Playwright", callback_wrapper)
dispatcher_fiber.switch()
playwright = self._playwright
playwright.stop = self.__exit__ # type: ignore
return playwright
async def __aenter__(self) -> AsyncPlaywright:
self._connection = Connection(
None, create_remote_object, PipeTransport(compute_driver_executable())
)
loop = asyncio.get_running_loop()
self._connection._loop = loop
obj = asyncio.create_task(
self._connection.wait_for_object_with_known_name("Playwright")
)
await self._connection._transport.start()
loop.create_task(self._connection.run())
done, pending = await asyncio.wait(
{
obj,
self._connection._transport.on_error_future, # type: ignore
},
return_when=asyncio.FIRST_COMPLETED,
)
if not obj.done():
obj.cancel()
obj = next(iter(done)).result()
playwright = AsyncPlaywright(obj) # type: ignore
playwright.stop = self.__aexit__ # type: ignore
return playwright
def download_browser():
if not plugin_config.bison_browser and not plugin_config.bison_use_local:
env = os.environ.copy()
driver_executable = compute_driver_executable()
env["PW_CLI_TARGET_LANG"] = "python"
subprocess.run([str(driver_executable), "install", "chromium"], env=env)
def main() -> None:
driver_executable = compute_driver_executable()
env = os.environ.copy()
env["PW_CLI_TARGET_LANG"] = "python"
completed_process = subprocess.run([str(driver_executable), *sys.argv[1:]], env=env)
sys.exit(completed_process.returncode)
def main() -> None:
driver_executable = compute_driver_executable()
my_env = os.environ.copy()
my_env["PW_CLI_TARGET_LANG"] = "python"
subprocess.run([str(driver_executable), *sys.argv[1:]], env=my_env)
# Copyright (c) Microsoft Corporation. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import os import subprocess import sys from playwright._impl._driver import compute_driver_executable driver_executable = compute_driver_executable() my_env = os.environ.copy() my_env["PW_CLI_TARGET_LANG"] = "python" subprocess.run([str(driver_executable), *sys.argv[1:]], env=my_env)
def main() -> None:
driver_executable = compute_driver_executable()
completed_process = subprocess.run([str(driver_executable), *sys.argv[1:]],
env=get_driver_env())
sys.exit(completed_process.returncode)