Skip first couple of lines while reading lines in Python file

by

Use a slice, like below:

with open('yourfile.txt') as f:
    lines_after_17 = f.readlines()[17:]

If the file is too big to load in memory:

with open('yourfile.txt') as f:
    for _ in range(17):
        next(f)
    for line in f:
        # do stuff

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