[Matplotlib-devel] mpl-3.4 vs. mplcairo?

[Neal Becker]

Just updated out-of-date python modules including mpl.  Now if I try a
simple plot I get:
--------------
In [2]: Traceback (most recent call last):
  File "/home/nbecker/.local/lib/python3.9/site-packages/mplcairo/qt.py",
line 12, in paintEvent
    if self._update_dpi():
AttributeError: 'FigureCanvasQTCairo' object has no attribute '_update_dpi'
-----------

if using backend: module://mplcairo.qt, which is my default.
Removing this from matplotlibrc the plot works fine.

fedora 33
python 3.9.2
mplcairo                          0.3.post38+g3bcf15c
matplotlib                        3.4.0
PyQt5                             5.15.4
PyQt5-Qt5                         5.15.2

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