Merge pull request #758 from chrispyles/fix-754

ucbds-infra · Dec 28, 2023 · 9389d3b · 9389d3b
2 parents ba126b2 + bad79df
commit 9389d3b
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,7 @@
 **v5.3.0 (unreleased):**
 
 * Updated Otter Assign to throw a `ValueError` when invalid Python code is encountered in test cells per [#756](https://github.com/ucbds-infra/otter-grader/issues/756)
+* Fixed an error causing intercell seeding code to be added to cells using cell magic commands which caused syntax errors per [#754](https://github.com/ucbds-infra/otter-grader/issues/754)
 
 **v5.2.2:**
 

diff --git a/otter/execute/preprocessor.py b/otter/execute/preprocessor.py
@@ -122,7 +122,7 @@ def add_seeds(self, nb):
 
         cells = nb.cells[1:] if skip_first else nb.cells
         for cell in cells:
-            if cell.cell_type == "code":
+            if cell.cell_type == "code" and not cell.source.startswith("%%"):
                 cell.source = f"{do_seed}\n{cell.source}"
 
     def add_checks(self, nb):