[petercorke]

Notebook renovation, branched-robot.ipynb. It had 4 error cells against main; it now has none. No change to the toolbox.

What changed

• fkine(q, endlink=...) and jacob0(q, endlink=...) are now end=....
• ERobot(p, checkjindex=False) is now Robot(p, check_jindex=False); the prose says Link and Robot instead of ELink and ERobot.
• The prose said that fkine of the extracted unbranched robot needs a vector of at least 6 elements. It now accepts either the 4 joint angles in order or the 6-element vector indexed by the original joint numbers (checked: both give the same pose).
• IPython.display.SVG instead of IPython.core.display.
• The standard generated first cell (docs(notebooks): a standard generated first cell, and a shorter bootstrap cell #850), noting the notebook was modernised on 2026-10-19 to address API drift, and that drawing the graphs needs Graphviz.
• .gitignore for the .dot and .svg files that running the notebook writes into the folder.

Executed headless against main (0 error cells), and the outputs of the changed cells read against the prose. The notebook runs !dot, so it needs Graphviz and will not work in JupyterLite; it is still in the Lite file set (separate decision). Written with AI assistance (Claude Code).

🤖 Generated with Claude Code

[codacy-production]

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0.00%. Comparing base (af4de2c) to head (205559b).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #852   +/-   ##
=====================================
  Coverage   0.00%   0.00%           
=====================================
  Files        146     146           
  Lines      16866   16866           
=====================================
  Misses     16866   16866           

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