Reading files line-by-line in Python
When Python reads a file line-by-line, it doesn't store the whole file in memory all at once. Files are lazy iterables, and as we loop over a file object, we'll get lines from that file.
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00:00 Looping over file objects to read line-by-line
00:53 Getting rid of the newline character when reading line-by-line
01:04 File objects are lazy iterables
01:26 Recap: to get lines from a file, loop over the file object
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