python - Most efficient way to open a file and read the lines? -


i've got this:

vlgastream = open('vlgachcwaves.txt', 'r+') vlgabuffer = vlgastream.readlines() vlgastream.close()

but need way directly , efficiently read of lines file buffer?

iterating on file yields lines.

with open('vlgachcwaves.txt', 'r+') vlgastream:   line in vlgastream:     dosomethingwith(line)

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