fix several printb usage with python3 #2132
Merged
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The following three tools are recently changed to use
printb in order to flush out the result.
opensnoop.py, tcpaccept.py, tcpconnect.py
With python3, however, these tools have errors like below:
This patch fixed printb related issues for these three tools
for python3. The python2 still works with the fix.
Signed-off-by: Yonghong Song [email protected]