Upgrades packages and makde import changes. Initial docker file for l…

…angchain.

Ref #25

.gitignore

@@ -5,5 +5,6 @@ node_modules/
 data/
 
 ## ignore OS turds
+.env
 .DS_Store
 .vscode

langchain/Dockerfile

@@ -0,0 +1,17 @@
+# Use an official Python runtime as a parent image
+FROM python:3.9-slim
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy the current directory contents into the container at /app
+COPY . /app
+
+# Install any needed packages specified in requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Make port 80 available to the world outside this container
+EXPOSE 80
+
+# Run main.py when the container launches
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "80"]

langchain/app/langchain_agent.py

@@ -1,6 +1,8 @@
 #Logic for langchain
 #Import requirements
-from langchain import OpenAI, ConversationChain, LLMChain, PromptTemplate
+from langchain.llms import OpenAI
+from langchain.chains import LLMChain
+from langchain.prompts import PromptTemplate
 
 #Load in the enviroment variables
 from dotenv import load_dotenv

langchain/app/main.py

@@ -16,6 +16,8 @@ class Output(BaseModel):
 
 #origins for localhost
 origins = [
+    "http://localhost:3000",
+    "localhost:3000"
     "<http://localhost>",
     "<http://localhost:5050>"
 ]
@@ -33,4 +35,4 @@ class Output(BaseModel):
 @app.post("/process-lang")
 async def input(input: InputData): #Take in the Inputdata string as param
     output = Output(output=conversation(input.human_input)) #calls conversation function from langchain_agent
-    return output #returns output
+    return output #returns outpu