To delete a file in Python, you can use the os.remove() function from the built-in os module.

In the example above, replace '/path/to/file.txt' with the actual path of the file you want to delete. The os.remove() function attempts to delete the specified file, and if successful, it prints a success message. If an error occurs during the deletion process, it will be caught by the OSError exception, and an error message will be printed.