Answers for "Truncate File"

Python

0

Truncate File

from collections import deque
from itertools improt islice

def truncate(filename: str, number_of_lines: int):
 	blackhole = deque((), 0).extend
	file_iterator = iter(file_reader.readline, "")
	blackhole(islice(file_iterator, number_of_lines))
	file_reader.truncate(file_reader.tell())

Posted by: Guest on September-20-2021

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