window by creating batch file named mcb bat with the following content@pyw exe :\python \mcb pyw %step comments and shelf setup let' start by making skeleton script with some comments and basic setup make your code look like the following#python mcb pyw saves and loads pieces of text to the clipboard usagepy exe mcb pyw save saves clipboard to keyword py exe mcb pyw loads keyword to clipboard py exe mcb pyw list loads all keywords to clipboard import shelvepyperclipsys mcbshelf shelve open('mcb'todosave clipboard content todolist keywords and load content mcbshelf close(it' common practice to put general usage information in comments at the top of the file if you ever forget how to run your scriptyou can always look at these comments for reminder then you import your modules copying and pasting will require the pyperclip moduleand reading the command line arguments will require the sys module the shelve module will also come in handywhenever the user wants to save new piece of clipboard textyou'll save it to shelf file thenwhen the user wants to paste the text back to their clipboardyou'll open the shelf file and load it back into your program the shelf file will be named with the prefix mcb step save clipboard content with keyword the program does different things depending on whether the user wants to save text to keywordload text into the clipboardor list all the existing keywords let' deal with that first case make your code look like the following#python mcb pyw saves and loads pieces of text to the clipboard --snip-save clipboard content if len(sys argv= and sys argv[ lower(='save'mcbshelf[sys argv[ ]pyperclip paste(elif len(sys argv= reading and writing files