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Current Path: > > opt > cloudlinux > venv > lib > python3.11 > site-packages > pyvirtualdisplay > > > > > examples >


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Files and Folders in: //opt/cloudlinux/venv/lib/python3.11/site-packages/pyvirtualdisplay/////examples/

NameTypeSizeLast ModifiedActions
__pycache__ Directory - -
__init__.py File 0 bytes April 17 2025 13:10:58.
headless.py File 245 bytes April 17 2025 13:10:58.
lowres.py File 266 bytes April 17 2025 13:10:58.
nested.py File 736 bytes April 17 2025 13:10:58.
screenshot.py File 589 bytes April 17 2025 13:10:58.
threadsafe.py File 772 bytes April 17 2025 13:10:58.
vncserver.py File 284 bytes April 17 2025 13:10:58.

Reading File: //opt/cloudlinux/venv/lib/python3.11/site-packages/pyvirtualdisplay/////examples//threadsafe.py

"Start Xvfb server and open xmessage window. Thread safe."

import threading

from easyprocess import EasyProcess

from pyvirtualdisplay.smartdisplay import SmartDisplay


def thread_function(index):
    # manage_global_env=False is thread safe
    with SmartDisplay(manage_global_env=False) as disp:
        cmd = ["xmessage", str(index)]
        # disp.new_display_var should be used for new processes
        # disp.env() copies global os.environ and adds disp.new_display_var
        with EasyProcess(cmd, env=disp.env()):
            img = disp.waitgrab()
            img.save("xmessage{}.png".format(index))


t1 = threading.Thread(target=thread_function, args=(1,))
t2 = threading.Thread(target=thread_function, args=(2,))
t1.start()
t2.start()
t1.join()
t2.join()

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