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#!/usr/bin/env python
import otf2
import sys
def rewrite(old_anchor_path, new_archive_path):
with otf2.reader.open(old_anchor_path) as trace_reader:
with otf2.writer.open(new_archive_path,
definitions=trace_reader.definitions) as write_trace:
for location, event in trace_reader.events:
writer = write_trace.event_writer_from_location(location)
event.time -= trace_reader.definitions.clock_properties.global_offset
writer(event)
if __name__ == '__main__':
rewrite(sys.argv[1], sys.argv[2])
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