AttributeError: 'Pattern' object has no attribute 'use_cache'

[takesson]

One of our documents work fine on 53.0 / 53.4 but fails with 54.1.

Traceback (most recent call last):
  File "/usr/local/bin/weasyprint", line 8, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.9/site-packages/weasyprint/__main__.py", line 188, in main
    html.write_pdf(output, **kwargs)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/__init__.py", line 183, in write_pdf
    self.render(
  File "/usr/local/lib/python3.9/site-packages/weasyprint/document.py", line 1204, in write_pdf
    page.paint(stream, scale=scale)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/document.py", line 809, in paint
    draw_page(self._page_box, stream)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/draw.py", line 73, in draw_page
    draw_stacking_context(stream, stacking_context)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/draw.py", line 186, in draw_stacking_context
    draw_stacking_context(stream, child_context)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/draw.py", line 181, in draw_stacking_context
    draw_inline_level(
  File "/usr/local/lib/python3.9/site-packages/weasyprint/draw.py", line 972, in draw_inline_level
    draw_inline_level(
  File "/usr/local/lib/python3.9/site-packages/weasyprint/draw.py", line 976, in draw_inline_level
    draw_replacedbox(stream, box)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/draw.py", line 939, in draw_replacedbox
    box.replacement.draw(
  File "/usr/local/lib/python3.9/site-packages/weasyprint/images.py", line 91, in draw
    self._svg.draw(
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/__init__.py", line 361, in draw
    self.draw_node(self.tree, size('12pt'))
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/__init__.py", line 428, in draw_node
    self.draw_node(child, font_size, fill_stroke)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/__init__.py", line 428, in draw_node
    self.draw_node(child, font_size, fill_stroke)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/__init__.py", line 437, in draw_node
    self.fill_stroke(node, font_size)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/__init__.py", line 607, in fill_stroke
    fill_drawn = draw_gradient_or_pattern(
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/defs.py", line 76, in draw_gradient_or_pattern
    return draw_pattern(
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/defs.py", line 506, in draw_pattern
    Pattern(pattern, svg).draw(
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/__init__.py", line 361, in draw
    self.draw_node(self.tree, size('12pt'))
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/__init__.py", line 742, in draw_node
    super().draw_node(node, font_size, fill_stroke=True)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/__init__.py", line 428, in draw_node
    self.draw_node(child, font_size, fill_stroke)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/__init__.py", line 742, in draw_node
    super().draw_node(node, font_size, fill_stroke=True)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/__init__.py", line 421, in draw_node
    TAGS[node.tag](self, node, font_size)
  File "/usr/local/lib/python3.9/site-packages/weasyprint/svg/defs.py", line 30, in use
    if parsed_url.fragment in svg.use_cache:
AttributeError: 'Pattern' object has no attribute 'use_cache'

[liZe]

Thanks for the report, it’s fixed in the 54.x branch.