app.py

import langchain
import streamlit as st

# Create a LangChain client
client = langchain.Client()

# Define the function that will generate code for a given prompt
def generate_code(prompt):
  """Generates code for a given prompt.

  Args:
    prompt: The prompt to generate code for.

  Returns:
    The generated code.
  """

  # Create a request object
  request = langchain.GenerateCodeRequest(
      prompt=prompt,
      language="python",
      num_tokens=100)

  # Send the request to the LangChain API
  response = client.generate_code(request)

  # Return the generated code
  return response.code

# Create a Streamlit app
st.title("LangChain Code Specialist")

# Create a text input field for the user to enter a prompt
prompt = st.text_input("Enter a prompt:")

# Create a button for the user to click to generate code
if st.button("Generate Code"):
  # Generate code for the given prompt
  code = generate_code(prompt)

  # Display the generated code
  st.code(code)