Small utility to make simple drawings in Jupyter notebooks with ipycanvas and ipywidgets. Useful for getting quick user input in research prototypes, e.g., for masking or annotation.
pip install ipycanvas-drawing
Create a simple drawing interface. Check out the notebook in examples for a more complete example.
from ipycanvas_drawing import DrawingWidget
# Create a drawing widget
# You can set other setup parameters: background, alpha, default_style, default_radius
drawing_widget = DrawingWidget(width=500, height=500)
# Show the drawing widget
drawing_widget.show()
# Get the image data as a numpy array
image_output = drawing_widget.get_image_data()
sync_image_data functionality.
Workaround: open notebooks in Jupyter lab or Notebook in the browser.Based on the hand drawing example provided by @martinRenou, but adds some additional functionality like adding squares and ellipses and a 1-step undo.
FAQs
A small widget to let users draw by hand in a Jupyter notebook.
We found that ipycanvas-drawing demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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