# Now suppose we want to update our file as guests check in and out. # The output shows that our *guests.txt* file is correctly populated with each initial guest's first name on its own line. To check the contents of the newly created *guests.txt* file, run the following code. # No output is generated for the above code cell. The file will automatically populate with each initial guest's first name on its own line. Run the following code to create the file.
# Let's say we have a text file containing current visitors at a hotel. # In this exercise, we will test your knowledge of reading and writing files by playing around with some text files.
# Practice Notebook: Reading and Writing Files
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