Simple answer: no.
Advanced answer: also no.
It's DRM protected, so you'd have to circumvent the DRM restrictions, which WidevineProxy2 allows by proxy'ing all traffic through a fake device and onto ffmpeg and mp4decrypt. Because even if you get the file, it's still decrypted. You can set up scripts to handle batch downloading for shows and whatnot, but PlayReadyProxy and WidevineProxy are still necessary in the background. -- You can also record the entire thing using a $20 USB HDMI to USB recorder, which will give subpar results, but it's without WidevineProxy.