cerebro.plot() not work with VScode

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ReferenceError: IPython is not defined
at eval (eval at runCodeHere (vscode-resource://file///c%3A/Users/baihe/.vscode/extensions/ms-python.python-2020.4.74986/out/datascience-ui/notebook/vendors~nteract_transforms.bundle.js:2:11583), <anonymous>:764:1)
at runCodeHere (vscode-resource://file///c%3A/Users/baihe/.vscode/extensions/ms-python.python-2020.4.74986/out/datascience-ui/notebook/vendors~nteract_transforms.bundle.js:2:11583)
at t.value (vscode-resource://file///c%3A/Users/baihe/.vscode/extensions/ms-python.python-2020.4.74986/out/datascience-ui/notebook/vendors~nteract_transforms.bundle.js:2:12015)
at Io (vscode-resource://file///c%3A/Users/baihe/.vscode/extensions/ms-python.python-2020.4.74986/out/datascience-ui/notebook/commons.initial.bundle.js:2:2192129)
at Fo (vscode-resource://file///c%3A/Users/baihe/.vscode/extensions/ms-python.python-2020.4.74986/out/datascience-ui/notebook/commons.initial.bundle.js:2:2195051)
at vscode-resource://file///c%3A/Users/baihe/.vscode/extensions/ms-python.python-2020.4.74986/out/datascience-ui/notebook/commons.initial.bundle.js:2:2208131
at Object.t.unstable_runWithPriority (vscode-resource://file///c%3A/Users/baihe/.vscode/extensions/ms-python.python-2020.4.74986/out/datascience-ui/notebook/commons.initial.bundle.js:2:25151)
at Ms (vscode-resource://file///c%3A/Users/baihe/.vscode/extensions/ms-python.python-2020.4.74986/out/datascience-ui/notebook/commons.initial.bundle.js:2:2208065)
at Es (vscode-resource://file///c%3A/Users/baihe/.vscode/extensions/ms-python.python-2020.4.74986/out/datascience-ui/notebook/commons.initial.bundle.js:2:2207841)
at ws (vscode-resource://file///c%3A/Users/baihe/.vscode/extensions/ms-python.python-2020.4.74986/out/datascience-ui/notebook/commons.initial.bundle.js:2:2207186)

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Baker Chen

do u solve this problem or not? I come across the same problem. When I use the backtrader in vscode, cerebro.plot() seems not work

Baker Chen

After some search, it seems the problem with ipython kernel. So just use another plot frame is ok to show the figure.

matplotlib.use('Qt5Agg')
plt.switch_backend('Qt5Agg')

cerebro.plot(height = 30, iplot = False)
plt.show()