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ex16.py
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ex16.py
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from sys import argv
script, filename = argv
print(f"We're going to erase {filename}.")
print("If you don't want that, hit CTRL-C .")
print ("If you do want that, hit RETURN.")
input("?")
print("Opening the file...")
target = open(filename, 'w')
print ("Truncating the file. Goodbye!")
target.truncate()
print("Now I'm going to ask you for three lines.")
line1 = input("line 1: ")
line2 = input("line 2: ")
line3 = input("line 3: ")
print("I'm going to write these to the file.")
lines = line1 + "\n" + line2 + "\n" + line3 + "\n"
target.write(lines)
print("And finally, we close it.")
target.close()