/Python/Python insert on a specific line from file

Python insert on a specific line from file

f = open("path_to_file", "r")
contents = f.readlines()
f.close()

contents.insert(index, value)

f = open("path_to_file", "w")
contents = "".join(contents)
f.write(contents)
f.close()

Source: stackoverflow.com

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