Function execute_pip_get_local_package_version

PySimpleGUI/PySimpleGUI.py:24641–24664

Retturns the version number of a given package that has been pip installed. If a window is provided, then the function will run threaded due to a possible long delay. When the thead completes, they key provided in the paramters will be returned as an event and the value will be the vers

(package, interpreter=None, window=None, key=None)

        return 'error'

def execute_pip_get_local_package_version(package, interpreter=None, window=None, key=None):
    """
    Retturns the version number of a given package that has been pip installed.
    If a window is provided, then the function will run threaded due to a possible long delay.
    When the thead completes, they key provided in the paramters will be returned as an event and the value will be the version
    :param package:         The name of the package to get version of
    :type package:          str
    :param interpreter:     The interpreter to use to check. If none specified, then the currently running interpreter is used
    :type interpreter:      str
    :param window:          Optional Window. If provided, the operation is run as a thread and the results passed to the window as an event
    :type window:           (Window)
    :param key:             key that will be sent to Window when operation completes
    :type key:               str | int | tuple | object
    :return:                 String with the version number or None is package wasn't found or if a window is provided (the return value wiil lbe sent to window)
    :rtype:                  (str | None)
    """
    if interpreter is None:
        interpreter = sys.executable
    if window:
        thread = threading.Thread(target=__get_ver_thread, args=(interpreter, package, window, key), daemon=True)
        thread.start()
        return None
    else:
        return __get_ver_thread(interpreter, package, window, key)