fix(recorder): Generate valid dict for empty explain_result
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1 changed files with 3 additions and 1 deletions
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@ -119,4 +119,6 @@ def compress(data):
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keys = list(data[0].keys())
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for row in data:
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values.append([row.get(key) for key in keys])
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return {"keys": keys, "values": values}
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else:
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keys, values = [], []
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return {"keys": keys, "values": values}
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