Remove very last character in file

Question

After looking all over the Internet, I\'ve come to this.

Let\'s say I have already made a text file that reads: Hello World

Well, I want to remo

Answer 1

here is a dirty way (erase & recreate)... i don't advice to use this, but, it's possible to do like this ..

x = open("file").read()
os.remove("file")
open("file").write(x[:-1])