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paulgavrikov / visualkeras

Visualkeras is a Python package to help visualize Keras (either standalone or included in TensorFlow) neural network architectures. It allows easy styling to fit most needs. This module supports layered style architecture generation which is great for CNNs (Convolutional Neural Networks), and a graph style architecture, which works great for most models including plain feed-forward networks.
MIT License
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PIL ImageFont Compatibility Issues in Visualkeras for Neural Network Visualization with Legends [BUG] #50

Closed 004Ajay closed 6 months ago

004Ajay commented 8 months ago

I got an error while trying to visualize the neural network with legends, using the same lines of code from the main readme, here

Code:

from PIL import ImageFont

font = ImageFont.truetype("arial.ttf", 32)  # using comic sans is strictly prohibited!
visualkeras.layered_view(model, legend=True, font=font)

Error:

AttributeError                            Traceback (most recent call last)
Cell In[7], line 4
      1 from PIL import ImageFont
      3 font = ImageFont.truetype("arial.ttf", 32)  # using comic sans is strictly prohibited!
----> 4 visualkeras.layered_view(model, legend=True, font=font)

File c:\Users\..\Python310\lib\site-packages\visualkeras\layered.py:194, in layered_view(model, to_file, min_z, min_xy, max_z, max_xy, scale_z, scale_xy, type_ignore, index_ignore, color_map, one_dim_orientation, background_fill, draw_volume, padding, spacing, draw_funnel, shade_step, legend, font, font_color)
    191 if font is None:
    192     font = ImageFont.load_default()
--> 194 text_height = font.getsize("Ag")[1]
    195 cube_size = text_height
    197 de = 0

AttributeError: 'FreeTypeFont' object has no attribute 'getsize'

I found that in Pillow 10.0.0 they have removed the ImageFont.getsize() and suggested to use ImageFont.getbbox() or ImageFont.getlength(), when i tried using the getbbox() a little legend is appearing, but we need the complete legend right?

Environment:

github-actions[bot] commented 6 months ago

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