Question

Complete the code.

Your program is saved in a folder. The file, "books. Txt," is stored in a subfolder named "files. "

How do you open the data file to add more data to the existing file?

Answer 1

To open the file "books.txt" in the subfolder "files" and add more data to the existing file, you can use the following Python code:

# open the file in append mode

with open("files/books.txt", "a") as f:

# write the new data to the file

f.write("new data to be added to the file")

The open function is used to open the file and the a parameter specifies that the file should be opened in append mode. This means that any data written to the file will be added to the end of the file, rather than overwriting the existing data.

The with statement ensures that the file is properly closed when the block of code is finished executing. This is important because it ensures that the file is always closed, even if an exception is raised during the execution of the code block.

You can then use the write method of the file object to add the new data to the file.

Step-by-step explanation: