app_simple_stream/test.py

from langserve import RemoteRunnable
# Hit our enpoint with specified rout
# If we put /simple/stream, it complains; because chain.stream will hit /simple/stream endpoint
url = "https://simafarazi-backend-c.hf.space/simple/"
chain = RemoteRunnable(url) #Client for iteracting with LangChain runnables that are hosted as LangServe endpoints
stream = chain.stream(input={'question':'How are you?'}) # .stream() and .invoke() are standard methods to interact with hosted runnables


for chunk in stream: # Each chunk corresponds to a token/word
     #end="": prints worlds one after each other, an not in a separate lines
     #flush=True: prints world to the screen immidiately without any buffer
     print(chunk, end="", flush=True)