Created
June 27, 2017 13:58
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python stdout handling like linux command tee
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| import subprocess, os, sys | |
| # Unbuffer output | |
| sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0) | |
| tee = subprocess.Popen(["tee", "log.txt"], stdin=subprocess.PIPE) | |
| os.dup2(tee.stdin.fileno(), sys.stdout.fileno()) | |
| os.dup2(tee.stdin.fileno(), sys.stderr.fileno()) |
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