Architecture#
As-Is#
These are how we think everything works in the current main
branch.
Front End#
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
Cell In[2], line 1
----> 1 get_ipython().run_line_magic('dot', 'dot/as-is/frontend.dot')
File ~/checkouts/readthedocs.org/user_builds/jupyterlab-lsp/conda/latest/lib/python3.10/site-packages/IPython/core/interactiveshell.py:2456, in InteractiveShell.run_line_magic(self, magic_name, line, _stack_depth)
2454 kwargs['local_ns'] = self.get_local_scope(stack_depth)
2455 with self.builtin_trap:
-> 2456 result = fn(*args, **kwargs)
2458 # The code below prevents the output from being displayed
2459 # when using magics with decorator @output_can_be_silenced
2460 # when the last Python token in the expression is a ';'.
2461 if getattr(fn, magic.MAGIC_OUTPUT_CAN_BE_SILENCED, False):
Cell In[1], line 10, in dot(line, cell)
8 @IPython.core.magic.register_line_cell_magic
9 def dot(line, cell=None):
---> 10 src = graphviz.Source(pathlib.Path(line).read_text() if line else cell)._repr_svg_()
11 src = re.sub(r"<svg (.*)viewBox", "<svg viewBox", src, flags=re.M | re.DOTALL)
12 return IPython.display.SVG(data=src)
AttributeError: 'Source' object has no attribute '_repr_svg_'
Positioning system#
Back End#
Proposals#
Some fragments of how the architecture could change in the future, and why (or why not) they might be a good idea.