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38 lines
873 B
38 lines
873 B
"""
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Utilities for converting data types into structured JSON for dumping.
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"""
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import traceback
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from typing import Dict, Sequence
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import torch._logging._internal
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INTERN_TABLE: Dict[str, int] = {}
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def intern_string(s: str) -> int:
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r = INTERN_TABLE.get(s, None)
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if r is None:
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r = len(INTERN_TABLE)
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INTERN_TABLE[s] = r
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torch._logging._internal.trace_structured(
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"str", lambda: (s, r), suppress_context=True
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)
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return r
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def from_traceback(tb: Sequence[traceback.FrameSummary]) -> object:
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r = []
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for frame in tb:
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# dict naming convention here coincides with
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# python/combined_traceback.cpp
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r.append(
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{
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"line": frame.lineno,
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"name": frame.name,
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"filename": intern_string(frame.filename),
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}
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)
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return r
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