py-02-csv-groupby

[
  {
    "total": 1,
    "answer": "```python\ncsv_text = \"name,amount\\\\nalice,2.5,\\\\nalice,5.0\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,2.5,\\\\nalice,",
    "passed": 0,
    "test_error": "no code extracted from response"
  },
  {
    "total": 1,
    "answer": "```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown",
    "passed": 0,
    "test_error": "==================================== ERRORS ====================================\n______________________ ERROR collecting test_group_sum.py ______________________\nImportError while importing test module '/tmp/llmlab-py-02-csv-groupby-2skc3rd9/test_group_sum.py'.\nHint: make sure your test modules/packages have valid Python names.\nTraceback:\n/home/psc/miniconda3/lib/python3.12/importlib/__init__.py:90: in import_module\n    return _bootstrap._gcd_import(name[level:], package, level)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\ntest_group_sum.py:1: in <module>\n    from solution import group_sum\nE   ImportError: cannot import name 'group_sum' from 'solution' (/tmp/llmlab-py-02-csv-groupby-2skc3rd9/solution.py)\n=========================== short test summary info ============================\nERROR test_group_sum.py\n!!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!\n1 error in 0.03s"
  },
  {
    "total": 1,
    "answer": "```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown\n\n```markdown",
    "passed": 0,
    "test_error": ""
  }
]

You are an expert programmer. Solve the task exactly as specified. Output your solution as fenced code blocks using the required file name(s) and the exact function/type signatures requested. Prefer correctness; do not include prose outside code unless asked.