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Python
Read a file line by line
Use with open() so the file is closed for you.
Example
python
import os, tempfile path = os.path.join(tempfile.gettempdir(), "demo.txt") with open(path, "w") as f: f.write("one\ntwo\nthree\n") with open(path) as f: for number, line in enumerate(f, 1): print(number, line.strip())
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