test.py

"""An example of embedding a RichJupyterWidget with an in-process kernel.
We recommend using a kernel in a separate process as the normal option - see
embed_qtconsole.py for more information. In-process kernels are not well
supported.
To run this example:
    python3 inprocess_qtconsole.py
"""


from qtpy import QtWidgets
from qtconsole.rich_jupyter_widget import RichJupyterWidget
from qtconsole.inprocess import QtInProcessKernelManager


def show():
    global ipython_widget  # Prevent from being garbage collected

    # Create an in-process kernel
    kernel_manager = QtInProcessKernelManager()
    kernel_manager.start_kernel(show_banner=False)
    kernel = kernel_manager.kernel
    kernel.gui = 'qt4'

    kernel_client = kernel_manager.client()
    kernel_client.start_channels()

    ipython_widget = RichJupyterWidget()
    ipython_widget.kernel_manager = kernel_manager
    ipython_widget.kernel_client = kernel_client
    ipython_widget.show()


if __name__ == "__main__":
    app = QtWidgets.QApplication([])
    show()
    app.exec_()