[Tutor] If you don't close file when writing, do bytes stay in memory?
xbmuncher
xboxmuncher at gmail.com
Sat Oct 10 06:20:45 CEST 2009
Which piece of code will conserve more memory?
I think that code #2 will because I close the file more often, thus freeing
more memory by closing it.
Am I right in this thinking... or does it not save me any more bytes in
memory by closing the file often?
Sure I realize that in my example it doesn't save much if it does... but I'm
dealing with writing large files.. so every byte freed in memory counts.
Thanks.
CODE #1:
def getData(): return '12345' #5 bytes
f = open('file.ext', 'wb')
for i in range(2000):
f.write(getData())
f.close()
CODE #2:
def getData(): return '12345' #5 bytes
f = open('file.ext', 'wb')
for i in range(2000):
f.write(getData())
if i == 5:
f.close()
f = open('file.ext', 'ab')
i = 1
i = i + 1
f.close()
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