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python Programming Glossary: file.readlinePython class to merge sorted files, how can this be improved? http://stackoverflow.com/questions/1001569/python-class-to-merge-sorted-files-how-can-this-be-improved index self.lines.index '' if self._isLastLine index # file.readline is returning '' because # it has reached the end of a file...
Read from a log file as it's being written using python http://stackoverflow.com/questions/3290292/read-from-a-log-file-as-its-being-written-using-python like this import time while 1 where file.tell line file.readline if not line time.sleep 1 file.seek where else print line # already..
Python: Undo a Python file readline() operation so file pointer is back in original state http://stackoverflow.com/questions/3505479/python-undo-a-python-file-readline-operation-so-file-pointer-is-back-in-origi Python file pointer of a text file in read only mode using file.readline looking for a special line. Once I find that line I want to.. readline not right after it. How do I essentially undo one file.readline operation on a file pointer python file io share improve..
Python file iterator over a binary file with newer idiom http://stackoverflow.com/questions/4566498/python-file-iterator-over-a-binary-file-with-newer-idiom is shorthand for with open file r as file for line in iter file.readline # deal with each line.... This idiom is documented in PEP 234..
http://stackoverflow.com/questions/822001/python-sockets-buffering write efficient and thread safe buffering. What if I use file.readline # does this work well is it efficiently buffered s.makefile.. In reality it will just let the recv system call block. file.readline is an efficient buffered implementation. It is not threadsafe..
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