18 lines
372 B
Python
Executable File
18 lines
372 B
Python
Executable File
#!/usr/bin/env python3
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from sys import stdin, stdout, argv
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from time import time
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detailed = '-d' in argv
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start = time()
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last = start
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for line in stdin:
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now = time()
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duration = now - start
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diff = now - last
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last = now
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if detailed:
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stdout.write(f"{duration:0.6f} [{diff:0.6f}] {line}")
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else:
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stdout.write(f"{duration:0.6f} {line}")
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