Improve LCEL support through new Absctract class #191
Description
Our AbstractLLM class is very useful, but also very limited in the scope of the previous Langchain's API version, to continue improving, we need to start adding features to our default AbstractLLM class or creating a new one that provides us the structure for Abstract LCEL.
The first attempt wasn't very well thought out on my part, @lgabs suggested a new structure that would contemplate a comprehensive way of having LCEL objects in the class and allow us to still maintain retro compatibility.
class AbstractLCELClass(AbstractLLM):
def init(self, *args, **kwargs):
pass
def process(self, *args, **kwargs):
# calls chain through the invoke method from langchain
pass
@property
def chain(self):
# chain as a property, compiles all of it here
@property
def retriver(self):
# retriever instance
pass
@property
def memory(self):
# memory instance
pass
def invoke(self, *args, **kwargs):
# calls the class process method that calls the original invoke
pass