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demo_python_ref_file_write_1.py:
f = open("demofile2.txt", "a") f.write("See you soon!") f.close() #open and read the file after the appending: f = open("demofile2.txt", "r") print(f.read())
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:/home/python#python demo_python_ref_file_write_1.py
Hello! Welcome to demofile2.txt
This file is for testing purposes.
Good Luck!See you soon!