In article <7f01f7b7-a561-483a-8e6d-861a8c05f...@p6g2000pre.googlegroups.com>,
forrest yang <gforrest.y...@gmail.com> wrote:
>
>i try to load a big file into a dict, which is about 9,000,000 lines,
>something like
>1 2 3 4
>2 2 3 4
>3 4 5 6
>
>code
>for line in open(file)
> arr=line.strip().split('\t')
> dict[arr[0]]=arr
>
>but, the dict is really slow as i load more data into the memory, by
>the way the mac i use have 16G memory.
>is this cased by the low performace for dict to extend memory or
>something other reason.
Try gc.disable() before the loop and gc.enable() afterward.
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