https://docs.google.com/file/d/0B2D69u2pweEvelh1T25ra19oZEU/edit?usp=sharing
no matter call tail directly in python or using the script of tail all failed it seems it can not read next line -- https://mail.python.org/mailman/listinfo/python-list
https://docs.google.com/file/d/0B2D69u2pweEvelh1T25ra19oZEU/edit?usp=sharing
no matter call tail directly in python or using the script of tail all failed it seems it can not read next line -- https://mail.python.org/mailman/listinfo/python-list