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Backport PR #5265 on branch yt-4.4.x ([BUG] minor Fix dataset hashing for non-ASCII paths by encoding parameter_filename as UTF-8) #5269

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Merged
merged 1 commit into from
Aug 26, 2025
Merged

Backport PR #5265 on branch yt-4.4.x ([BUG] minor Fix dataset hashing for non-ASCII paths by encoding parameter_filename as UTF-8) #5269

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2 changes: 1 addition & 1 deletion yt/data_objects/static_output.py
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Original file line number Diff line number Diff line change
Expand Up @@ -349,7 +349,7 @@ def backup_filename(self):
@cached_property
def unique_identifier(self) -> str:
retv = int(os.stat(self.parameter_filename)[ST_CTIME])
name_as_bytes = bytearray(map(ord, self.parameter_filename))
name_as_bytes = bytearray(self.parameter_filename.encode("utf-8"))
retv += fnv_hash(name_as_bytes)
return str(retv)

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