%matplotlib qt doesn't work in single user notebooks z2jh

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Hello,

%matplotlib qt rendering doesn’t work in single-user notebooks in z2jh. Here is part of the error:

File ~/.local/lib/python3.11/site-packages/matplotlib/backends/backend_qtagg.py:9
      5 import ctypes
      7 from matplotlib.transforms import Bbox
----> 9 from .qt_compat import QT_API, QtCore, QtGui
     10 from .backend_agg import FigureCanvasAgg
     11 from .backend_qt import _BackendQT, FigureCanvasQT

File ~/.local/lib/python3.11/site-packages/matplotlib/backends/qt_compat.py:133
    131         break
    132     else:
--> 133         raise ImportError(
    134             "Failed to import any of the following Qt binding modules: {}"
    135             .format(", ".join([QT_API for _, QT_API in _candidates]))
    136         )
    137 else:  # We should not get there.
    138     raise AssertionError(f"Unexpected QT_API: {QT_API}")

ImportError: Failed to import any of the following Qt binding modules: PyQt6, PySide6, PyQt5, PySide2

best