0010_convert_to_valid_json crashes

[Jon Ribbens]

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Issue Summary

When I run ./manage.py migrate it fails with:

  File "env/lib/python3.9/site-packages/oscar/apps/basket/migrations/0010_convert_to_valid_json.py", line 19, in forward
    val = literal_eval(at.value)
  File "/usr/local/lib/python3.9/ast.py", line 62, in literal_eval
    node_or_string = parse(node_or_string, mode='eval')
  File "/usr/local/lib/python3.9/ast.py", line 50, in parse
    return compile(source, filename, mode, flags,
  File "<unknown>", line 1
    https://www.example.com/
         ^

The same thing happens with order/migrations/0012_convert_to_valid_json.py .

Steps to Fix

In the code which tries to parse the value as python, change the except ValueError: to except (ValueError, SyntaxError):

Technical details

• Python version: 3.9
• Django version: 3.2.19
• Oscar version: 3.2