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demo_python_ref_file_truncate.py:
f = open("demofile2.txt", "a") f.truncate(20) f.close() #open and read the file after the truncate: f = open("demofile2.txt", "r") print(f.read())
C:\Users\My Name>python demo_python_ref_file_truncate.py
Hello! Welcome to de
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