I'm currently writing a small script for use on one of our servers using Python. The server only has Python 2.4.4 installed.
I didn't start using Python until 2.5 was out, so I'm used to the form:
with open('file.txt', 'r') as f:
# do stuff with f
However, there is no with statement before 2.5, and I'm having trouble finding examples about the proper way to clean up a file object manually.
What's the best practice for disposing of file objects safely when using old versions of python?
No need to close the file according to the docs if you use with:
It is good practice to use the with keyword when dealing with file objects. This has the advantage that the file is properly closed after its suite finishes, even if an exception is raised on the way. It is also much shorter than writing equivalent try-finally blocks:
>>> with open('workfile', 'r') as f:
... read_data = f.read()
>>> f.closed
True
More here: https://docs.python.org/2/tutorial/inputoutput.html#methods-of-file-objects