import gradio as gr
import os
from langchain.llms import OpenAI
from langchain.chat_models import ChatOpenAI
from langchain.schema import HumanMessage, SystemMessage, AIMessage
# from dotenv import load_dotenv
if "OPENAI_API_KEY" in os.environ and os.environ["OPENAI_API_KEY"] != "":
openai_key = os.getenv("OPENAI_API_KEY")
# load_dotenv("E:/Development/Python/scripts/keys.env")
with gr.Blocks() as demo:
if "openai_key" not in locals():
openai_key = gr.Text(label="OpenAI Key", placeholder="Paste your OpenAI API Key here")
else:
openai_key = gr.Text(label="OpenAI Key", placeholder=openai_key)
openai_key.visible = 0
with gr.Row():
name1 = gr.Text(label="Character 1", name="name1")
name2 = gr.Text(label="Character 2", name="name2")
iterations = gr.Number( label="Iterations", name="iterations")
btn_run = gr.Button("Run")
output = gr.outputs.HTML( )
def format_chat(chat_history):
chat_html = "
"
for message in chat_history:
chat_html += "
{}: {}
".format(message["color"], message["sender"], message["content"])
chat_html += "
"
return chat_html
def color_chg(name):
background_color = (11, 15, 25)
background_brightness = sum(background_color) / len(background_color)
value = sum(ord(char) for char in name)
red = (value % 128) + 128
green = (value // 128 % 128) + 128
blue = (value // 16384 % 128) + 128
# Calculate the contrast ratio between the background and the generated color
brightness = (red + green + blue) / 3
contrast_ratio = max(brightness, background_brightness) / min(brightness, background_brightness)
# Adjust the brightness of the generated color if the contrast ratio is too low
if contrast_ratio < 4.5:
# Increase the brightness by finding the ratio needed to achieve the desired contrast ratio
brightness_ratio = 4.5 / contrast_ratio
red = min(int(red * brightness_ratio), 255)
green = min(int(green * brightness_ratio), 255)
blue = min(int(blue * brightness_ratio), 255)
color_hex = "#{:02x}{:02x}{:02x}".format(red, green, blue)
return color_hex
def initialize(name1, name2, iterations, openai_key):
chat1 = ChatOpenAI(temperature=0.9, openai_api_key=openai_key)
chat2 = ChatOpenAI(temperature=0.9, openai_api_key=openai_key)
MessageStack1 = [SystemMessage(content="""
You will never switch roles.
You are CHAR1 and nobody else than CHAR1.
You will talk like you are CHAR1, and you will adjust your knowledge to that of CHAR1.
You will adjust the tone of the conversation as if you're CHAR1
You will roleplay CHAR1 and behave like CHAR1.
You will never admit that you are just an AI and always stay in Character.
You must not repeat yourself.
If you understood, reply ACK.""".replace( "CHAR1", name1) ),
AIMessage(content = "ACK"),
HumanMessage(content="Greetings, traveler")]
MessageStack2 = [SystemMessage(content="""
I want you to act like CHAR2.
I want you to respond and answer like him using the tone, manner, opinions, philosophy, and vocabulary that CHAR2 would use.
Do not write any explanations.
You must know all of the knowledge of CHAR2.
You must not know anything else.
You must never switch roles.
You must not repeat yourself.
If you understood, reply ACK.""".replace( "Mozart", name2) ),
AIMessage(content = "ACK")]
MsgStack = [ name2+": Greetings, Traveler"]
# MessageStack1.append(AIMessage(chat1( MessageStack1).content))
# for i in range(3):
# Message1 = chat1(MessageStack1).content
# print( "Newton: " + Message1 )
# MessageStack1.append( AIMessage( Message1 ))
# MessageStack2.append( HumanMessage( Message1 ))
# Message2 = chat2(MessageStack2).content
# print("Einstein: " + Message2)
# MessageStack1.append( HumanMessage( Message2 ))
# MessageStack2.append( AIMessage( Message2 ))
chat_history = []
print( iterations)
for i in range(int(iterations)):
response1 = chat1(MessageStack1)
print(name1+": " + response1.content)
MsgStack.append( name1+": "+response1.content)
MessageStack1.append(AIMessage(content = response1.content))
MessageStack2.append(HumanMessage(content = response1.content))
response2 = chat2(MessageStack2)
print(name2+": "+response2.content)
MsgStack.append( name2+": "+response2.content)
chat_history.append({"sender": name1, "content": response1.content, "color" : color_chg(name1) } )
chat_history.append({"sender": name2, "content": response2.content, "color" : color_chg(name2) } )
# MessageStack1.append(HumanMessage(content = response2.content))
# MessageStack2.append(AIMessage(content = response2.content))
# for i in MsgStack:
# conversation += i + "\n"
# print(conversation)
return format_chat(chat_history)
# demo = gr.Interface( fn=initialize, inputs=["text", "text", gr.Number(minimum=1, maximum=50, step=1)], outputs =gr.outputs.HTML(label="Chat"))
# demo.launch(server_port= 1113)
btn_run.click(fn=initialize, inputs=[name1, name2, iterations, openai_key], outputs = output)
demo.launch( )