If you're looking for ESP8266 interpreters, then Micro Python, Espruino and Lua (NodeMCU) may help.
I have got Micro Python working - on ESP32 - but it should work on ESP8266 as well.
You will have to produce python from your blocks - sorry - I don't have any experience of that - I produce Javascript...
You'll also need to generate the python to a file, and then use ampy to copy the file across (most likely as main.py - so it - at least - hard boots into it).
A fair bit of work and knowledge needed...
Cheers
Andy