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777 lines
28 KiB
777 lines
28 KiB
import asyncio
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import functools
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import math
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import os
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import tempfile
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import traceback
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import uuid
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from typing import Any, Tuple
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import aiohttp
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import backoff
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import discord
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# An enum of two modes, TOP_P or TEMPERATURE
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import requests
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from PIL import Image
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from discord import File
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class Mode:
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TOP_P = "top_p"
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TEMPERATURE = "temperature"
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class Models:
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DAVINCI = "text-davinci-003"
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CURIE = "text-curie-001"
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EMBEDDINGS = "text-embedding-ada-002"
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EDIT = "text-davinci-edit-001"
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CODE_EDIT = "code-davinci-edit-001"
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class ImageSize:
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LARGE = "1024x1024"
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MEDIUM = "512x512"
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SMALL = "256x256"
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class Model:
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def __init__(self, usage_service):
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self._mode = Mode.TEMPERATURE
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self._temp = 0.8 # Higher value means more random, lower value means more likely to be a coherent sentence
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self._top_p = 0.95 # 1 is equivalent to greedy sampling, 0.1 means that the model will only consider the top 10% of the probability distribution
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self._max_tokens = 4000 # The maximum number of tokens the model can generate
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self._presence_penalty = (
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0 # Penalize new tokens based on whether they appear in the text so far
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)
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# Penalize new tokens based on their existing frequency in the text so far. (Higher frequency = lower probability of being chosen.)
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self._frequency_penalty = 0
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self._best_of = 1 # Number of responses to compare the loglikelihoods of
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self._prompt_min_length = 8
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self._max_conversation_length = 100
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self._model = Models.DAVINCI
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self._low_usage_mode = False
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self.usage_service = usage_service
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self.DAVINCI_ROLES = ["admin", "Admin", "GPT", "gpt"]
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self._image_size = ImageSize.MEDIUM
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self._num_images = 2
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self._summarize_conversations = True
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self._summarize_threshold = 3000
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self.model_max_tokens = 4024
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self._welcome_message_enabled = True
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self._num_static_conversation_items = 10
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self._num_conversation_lookback = 5
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try:
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self.IMAGE_SAVE_PATH = os.environ["IMAGE_SAVE_PATH"]
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self.custom_image_path = True
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except Exception:
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self.IMAGE_SAVE_PATH = "dalleimages"
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# Try to make this folder called images/ in the local directory if it doesnt exist
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if not os.path.exists(self.IMAGE_SAVE_PATH):
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os.makedirs(self.IMAGE_SAVE_PATH)
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self.custom_image_path = False
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self._hidden_attributes = [
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"usage_service",
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"DAVINCI_ROLES",
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"custom_image_path",
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"custom_web_root",
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"_hidden_attributes",
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"model_max_tokens",
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"openai_key",
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]
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self.openai_key = os.getenv("OPENAI_TOKEN")
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# Use the @property and @setter decorators for all the self fields to provide value checking
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@property
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def num_static_conversation_items(self):
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return self._num_static_conversation_items
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@num_static_conversation_items.setter
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def num_static_conversation_items(self, value):
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value = int(value)
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if value < 3:
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raise ValueError("num_static_conversation_items must be >= 3")
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if value > 20:
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raise ValueError(
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"num_static_conversation_items must be <= 20, this is to ensure reliability and reduce token wastage!"
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)
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self._num_static_conversation_items = value
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@property
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def num_conversation_lookback(self):
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return self._num_conversation_lookback
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@num_conversation_lookback.setter
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def num_conversation_lookback(self, value):
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value = int(value)
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if value < 3:
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raise ValueError("num_conversation_lookback must be >= 3")
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if value > 15:
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raise ValueError(
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"num_conversation_lookback must be <= 15, this is to ensure reliability and reduce token wastage!"
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)
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self._num_conversation_lookback = value
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@property
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def welcome_message_enabled(self):
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return self._welcome_message_enabled
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@welcome_message_enabled.setter
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def welcome_message_enabled(self, value):
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if value.lower() == "true":
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self._welcome_message_enabled = True
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elif value.lower() == "false":
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self._welcome_message_enabled = False
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else:
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raise ValueError("Value must be either true or false!")
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@property
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def summarize_threshold(self):
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return self._summarize_threshold
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@summarize_threshold.setter
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def summarize_threshold(self, value):
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value = int(value)
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if value < 800 or value > 4000:
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raise ValueError(
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"Summarize threshold cannot be greater than 4000 or less than 800!"
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)
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self._summarize_threshold = value
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@property
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def summarize_conversations(self):
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return self._summarize_conversations
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@summarize_conversations.setter
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def summarize_conversations(self, value):
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# convert value string into boolean
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if value.lower() == "true":
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value = True
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elif value.lower() == "false":
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value = False
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else:
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raise ValueError("Value must be either true or false!")
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self._summarize_conversations = value
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@property
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def image_size(self):
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return self._image_size
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@image_size.setter
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def image_size(self, value):
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if value in ImageSize.__dict__.values():
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self._image_size = value
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else:
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raise ValueError(
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"Image size must be one of the following: SMALL(256x256), MEDIUM(512x512), LARGE(1024x1024)"
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)
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@property
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def num_images(self):
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return self._num_images
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@num_images.setter
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def num_images(self, value):
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value = int(value)
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if value > 4 or value <= 0:
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raise ValueError("num_images must be less than 4 and at least 1.")
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self._num_images = value
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@property
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def low_usage_mode(self):
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return self._low_usage_mode
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@low_usage_mode.setter
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def low_usage_mode(self, value):
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# convert value string into boolean
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if value.lower() == "true":
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value = True
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elif value.lower() == "false":
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value = False
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else:
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raise ValueError("Value must be either true or false!")
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if value:
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self._model = Models.CURIE
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self.max_tokens = 1900
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self.model_max_tokens = 1000
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else:
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self._model = Models.DAVINCI
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self.max_tokens = 4000
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self.model_max_tokens = 4024
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@property
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def model(self):
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return self._model
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@model.setter
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def model(self, model):
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if model not in [Models.DAVINCI, Models.CURIE]:
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raise ValueError(
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"Invalid model, must be text-davinci-003 or text-curie-001"
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)
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self._model = model
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@property
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def max_conversation_length(self):
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return self._max_conversation_length
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@max_conversation_length.setter
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def max_conversation_length(self, value):
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value = int(value)
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if value < 1:
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raise ValueError("Max conversation length must be greater than 1")
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if value > 500:
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raise ValueError(
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"Max conversation length must be less than 500, this will start using credits quick."
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)
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self._max_conversation_length = value
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@property
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def mode(self):
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return self._mode
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@mode.setter
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def mode(self, value):
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if value not in [Mode.TOP_P, Mode.TEMPERATURE]:
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raise ValueError("mode must be either 'top_p' or 'temperature'")
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if value == Mode.TOP_P:
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self._top_p = 0.1
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self._temp = 0.7
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elif value == Mode.TEMPERATURE:
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self._top_p = 0.9
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self._temp = 0.6
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self._mode = value
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@property
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def temp(self):
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return self._temp
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@temp.setter
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def temp(self, value):
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value = float(value)
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if value < 0 or value > 1:
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raise ValueError(
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"temperature must be greater than 0 and less than 1, it is currently "
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+ str(value)
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)
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self._temp = value
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@property
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def top_p(self):
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return self._top_p
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@top_p.setter
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def top_p(self, value):
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value = float(value)
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if value < 0 or value > 1:
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raise ValueError(
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"top_p must be greater than 0 and less than 1, it is currently "
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+ str(value)
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)
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self._top_p = value
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@property
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def max_tokens(self):
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return self._max_tokens
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@max_tokens.setter
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def max_tokens(self, value):
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value = int(value)
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if value < 15 or value > 4096:
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raise ValueError(
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"max_tokens must be greater than 15 and less than 4096, it is currently "
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+ str(value)
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)
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self._max_tokens = value
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@property
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def presence_penalty(self):
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return self._presence_penalty
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@presence_penalty.setter
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def presence_penalty(self, value):
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if int(value) < 0:
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raise ValueError(
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"presence_penalty must be greater than 0, it is currently " + str(value)
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)
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self._presence_penalty = value
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@property
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def frequency_penalty(self):
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return self._frequency_penalty
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@frequency_penalty.setter
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def frequency_penalty(self, value):
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if int(value) < 0:
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raise ValueError(
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"frequency_penalty must be greater than 0, it is currently "
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+ str(value)
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)
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self._frequency_penalty = value
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@property
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def best_of(self):
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return self._best_of
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@best_of.setter
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def best_of(self, value):
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value = int(value)
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if value < 1 or value > 3:
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raise ValueError(
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"best_of must be greater than 0 and ideally less than 3 to save tokens, it is currently "
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+ str(value)
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)
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self._best_of = value
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@property
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def prompt_min_length(self):
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return self._prompt_min_length
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@prompt_min_length.setter
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def prompt_min_length(self, value):
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value = int(value)
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if value < 10 or value > 4096:
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raise ValueError(
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"prompt_min_length must be greater than 10 and less than 4096, it is currently "
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+ str(value)
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)
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self._prompt_min_length = value
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def backoff_handler(details):
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print(
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f"Backing off {details['wait']:0.1f} seconds after {details['tries']} tries calling function {details['target']} | "
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f"{details['exception'].status}: {details['exception'].message}"
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)
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async def valid_text_request(self, response):
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try:
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tokens_used = int(response["usage"]["total_tokens"])
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await self.usage_service.update_usage(tokens_used)
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except Exception as e:
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raise ValueError(
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"The API returned an invalid response: "
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+ str(response["error"]["message"])
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) from e
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@backoff.on_exception(
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backoff.expo,
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aiohttp.ClientResponseError,
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factor=3,
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base=5,
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max_tries=4,
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on_backoff=backoff_handler,
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)
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async def send_embedding_request(self, text, custom_api_key=None):
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async with aiohttp.ClientSession(raise_for_status=True) as session:
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payload = {
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"model": Models.EMBEDDINGS,
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"input": text,
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}
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headers = {
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"Content-Type": "application/json",
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"Authorization": f"Bearer {self.openai_key if not custom_api_key else custom_api_key}",
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}
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async with session.post(
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"https://api.openai.com/v1/embeddings", json=payload, headers=headers
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) as resp:
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response = await resp.json()
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try:
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return response["data"][0]["embedding"]
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except Exception:
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print(response)
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traceback.print_exc()
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return
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@backoff.on_exception(
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backoff.expo,
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aiohttp.ClientResponseError,
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factor=3,
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base=5,
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max_tries=6,
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on_backoff=backoff_handler,
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)
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async def send_edit_request(
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self,
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instruction,
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text=None,
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temp_override=None,
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top_p_override=None,
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codex=False,
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custom_api_key=None,
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):
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# Validate that all the parameters are in a good state before we send the request
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if len(instruction) < self.prompt_min_length:
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raise ValueError(
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"Instruction must be greater than 8 characters, it is currently "
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+ str(len(instruction))
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)
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print(
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f"The text about to be edited is [{text}] with instructions [{instruction}] codex [{codex}]"
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)
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print(f"Overrides -> temp:{temp_override}, top_p:{top_p_override}")
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async with aiohttp.ClientSession(raise_for_status=True) as session:
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payload = {
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"model": Models.EDIT if codex is False else Models.CODE_EDIT,
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"input": "" if text is None else text,
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"instruction": instruction,
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"temperature": self.temp if temp_override is None else temp_override,
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"top_p": self.top_p if top_p_override is None else top_p_override,
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}
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headers = {
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"Content-Type": "application/json",
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"Authorization": f"Bearer {self.openai_key if not custom_api_key else custom_api_key}",
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}
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async with session.post(
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"https://api.openai.com/v1/edits", json=payload, headers=headers
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) as resp:
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response = await resp.json()
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await self.valid_text_request(response)
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return response
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@backoff.on_exception(
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backoff.expo,
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aiohttp.ClientResponseError,
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factor=3,
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base=5,
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max_tries=6,
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on_backoff=backoff_handler,
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)
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async def send_moderations_request(self, text):
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# Use aiohttp to send the above request:
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async with aiohttp.ClientSession(raise_for_status=True) as session:
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headers = {
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"Content-Type": "application/json",
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"Authorization": f"Bearer {self.openai_key}",
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}
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payload = {"input": text}
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async with session.post(
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"https://api.openai.com/v1/moderations",
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headers=headers,
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json=payload,
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) as response:
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return await response.json()
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|
|
@backoff.on_exception(
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backoff.expo,
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aiohttp.ClientResponseError,
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factor=3,
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base=5,
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max_tries=4,
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on_backoff=backoff_handler,
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)
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async def send_summary_request(self, prompt, custom_api_key=None):
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"""
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Sends a summary request to the OpenAI API
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"""
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summary_request_text = []
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summary_request_text.append(
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"The following is a conversation instruction set and a conversation between two people, a <username>, and GPTie."
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" Firstly, determine the <username>'s name from the conversation history, then summarize the conversation."
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" Do not summarize the instructions for GPTie, only the conversation. Summarize the conversation in a detailed fashion. If <username> mentioned"
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" their name, be sure to mention it in the summary. Pay close attention to things the <username> has told you, such as personal details."
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)
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summary_request_text.append(prompt + "\nDetailed summary of conversation: \n")
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summary_request_text = "".join(summary_request_text)
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tokens = self.usage_service.count_tokens(summary_request_text)
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async with aiohttp.ClientSession(raise_for_status=True) as session:
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payload = {
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"model": Models.DAVINCI,
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"prompt": summary_request_text,
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"temperature": 0.5,
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"top_p": 1,
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"max_tokens": self.max_tokens - tokens,
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"presence_penalty": self.presence_penalty,
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"frequency_penalty": self.frequency_penalty,
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"best_of": self.best_of,
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}
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headers = {
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"Content-Type": "application/json",
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"Authorization": f"Bearer {self.openai_key if not custom_api_key else custom_api_key}",
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}
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async with session.post(
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"https://api.openai.com/v1/completions", json=payload, headers=headers
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) as resp:
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response = await resp.json()
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await self.valid_text_request(response)
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# print(response["choices"][0]["text"])
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return response
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|
|
@backoff.on_exception(
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|
backoff.expo,
|
|
aiohttp.ClientResponseError,
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|
factor=3,
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|
base=5,
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|
max_tries=4,
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|
on_backoff=backoff_handler,
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)
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|
async def send_request(
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self,
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prompt,
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tokens,
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temp_override=None,
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|
top_p_override=None,
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|
best_of_override=None,
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|
frequency_penalty_override=None,
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|
presence_penalty_override=None,
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|
max_tokens_override=None,
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|
model=None,
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|
stop=None,
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|
custom_api_key=None,
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|
) -> (
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Tuple[dict, bool]
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|
): # The response, and a boolean indicating whether or not the context limit was reached.
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|
|
# Validate that all the parameters are in a good state before we send the request
|
|
if len(prompt) < self.prompt_min_length:
|
|
raise ValueError(
|
|
"Prompt must be greater than 8 characters, it is currently "
|
|
+ str(len(prompt))
|
|
)
|
|
|
|
print("The prompt about to be sent is " + prompt)
|
|
print(
|
|
f"Overrides -> temp:{temp_override}, top_p:{top_p_override} frequency:{frequency_penalty_override}, presence:{presence_penalty_override}"
|
|
)
|
|
|
|
async with aiohttp.ClientSession(raise_for_status=True) as session:
|
|
payload = {
|
|
"model": self.model if model is None else model,
|
|
"prompt": prompt,
|
|
"stop": "" if stop is None else stop,
|
|
"temperature": self.temp if temp_override is None else temp_override,
|
|
"top_p": self.top_p if top_p_override is None else top_p_override,
|
|
"max_tokens": self.max_tokens - tokens
|
|
if not max_tokens_override
|
|
else max_tokens_override,
|
|
"presence_penalty": self.presence_penalty
|
|
if presence_penalty_override is None
|
|
else presence_penalty_override,
|
|
"frequency_penalty": self.frequency_penalty
|
|
if frequency_penalty_override is None
|
|
else frequency_penalty_override,
|
|
"best_of": self.best_of if not best_of_override else best_of_override,
|
|
}
|
|
headers = {
|
|
"Authorization": f"Bearer {self.openai_key if not custom_api_key else custom_api_key}"
|
|
}
|
|
async with session.post(
|
|
"https://api.openai.com/v1/completions", json=payload, headers=headers
|
|
) as resp:
|
|
response = await resp.json()
|
|
# print(f"Payload -> {payload}")
|
|
# Parse the total tokens used for this request and response pair from the response
|
|
await self.valid_text_request(response)
|
|
print(f"Response -> {response}")
|
|
|
|
return response
|
|
|
|
@staticmethod
|
|
async def send_test_request(api_key):
|
|
|
|
async with aiohttp.ClientSession() as session:
|
|
payload = {
|
|
"model": Models.CURIE,
|
|
"prompt": "test.",
|
|
"temperature": 1,
|
|
"top_p": 1,
|
|
"max_tokens": 10,
|
|
}
|
|
headers = {"Authorization": f"Bearer {api_key}"}
|
|
async with session.post(
|
|
"https://api.openai.com/v1/completions", json=payload, headers=headers
|
|
) as resp:
|
|
response = await resp.json()
|
|
try:
|
|
int(response["usage"]["total_tokens"])
|
|
except:
|
|
raise ValueError(str(response["error"]["message"]))
|
|
|
|
return response
|
|
|
|
@backoff.on_exception(
|
|
backoff.expo,
|
|
aiohttp.ClientResponseError,
|
|
factor=3,
|
|
base=5,
|
|
max_tries=4,
|
|
on_backoff=backoff_handler,
|
|
)
|
|
async def send_image_request(
|
|
self, ctx, prompt, vary=None, custom_api_key=None
|
|
) -> tuple[File, list[Any]]:
|
|
# Validate that all the parameters are in a good state before we send the request
|
|
words = len(prompt.split(" "))
|
|
if words < 3 or words > 75:
|
|
raise ValueError(
|
|
"Prompt must be greater than 3 words and less than 75, it is currently "
|
|
+ str(words)
|
|
)
|
|
|
|
# print("The prompt about to be sent is " + prompt)
|
|
await self.usage_service.update_usage_image(self.image_size)
|
|
|
|
response = None
|
|
|
|
if not vary:
|
|
payload = {"prompt": prompt, "n": self.num_images, "size": self.image_size}
|
|
headers = {
|
|
"Content-Type": "application/json",
|
|
"Authorization": f"Bearer {self.openai_key if not custom_api_key else custom_api_key}",
|
|
}
|
|
async with aiohttp.ClientSession(raise_for_status=True) as session:
|
|
async with session.post(
|
|
"https://api.openai.com/v1/images/generations",
|
|
json=payload,
|
|
headers=headers,
|
|
) as resp:
|
|
response = await resp.json()
|
|
|
|
else:
|
|
async with aiohttp.ClientSession(raise_for_status=True) as session:
|
|
data = aiohttp.FormData()
|
|
data.add_field("n", str(self.num_images))
|
|
data.add_field("size", self.image_size)
|
|
with open(vary, "rb") as f:
|
|
data.add_field(
|
|
"image", f, filename="file.png", content_type="image/png"
|
|
)
|
|
|
|
async with session.post(
|
|
"https://api.openai.com/v1/images/variations",
|
|
headers={
|
|
"Authorization": f"Bearer {self.openai_key if not custom_api_key else custom_api_key}",
|
|
},
|
|
data=data,
|
|
) as resp:
|
|
response = await resp.json()
|
|
|
|
print(response)
|
|
|
|
image_urls = []
|
|
for result in response["data"]:
|
|
image_urls.append(result["url"])
|
|
|
|
# For each image url, open it as an image object using PIL
|
|
images = await asyncio.get_running_loop().run_in_executor(
|
|
None,
|
|
lambda: [
|
|
Image.open(requests.get(url, stream=True, timeout=10).raw)
|
|
for url in image_urls
|
|
],
|
|
)
|
|
|
|
# Save all the images with a random name to self.IMAGE_SAVE_PATH
|
|
image_names = [f"{uuid.uuid4()}.png" for _ in range(len(images))]
|
|
for image, name in zip(images, image_names):
|
|
await asyncio.get_running_loop().run_in_executor(
|
|
None, image.save, f"{self.IMAGE_SAVE_PATH}/{name}"
|
|
)
|
|
|
|
# Update image_urls to include the local path to these new images
|
|
image_urls = [f"{self.IMAGE_SAVE_PATH}/{name}" for name in image_names]
|
|
|
|
widths, heights = zip(*(i.size for i in images))
|
|
|
|
# Calculate the number of rows and columns needed for the grid
|
|
num_rows = num_cols = int(math.ceil(math.sqrt(len(images))))
|
|
|
|
# If there are only 2 images, set the number of rows to 1
|
|
if len(images) == 2:
|
|
num_rows = 1
|
|
|
|
# Calculate the size of the combined image
|
|
width = max(widths) * num_cols
|
|
height = max(heights) * num_rows
|
|
|
|
# Create a transparent image with the same size as the images
|
|
transparent = await asyncio.get_running_loop().run_in_executor(
|
|
None, lambda: Image.new("RGBA", (max(widths), max(heights)))
|
|
)
|
|
|
|
# Create a new image with the calculated size
|
|
new_im = await asyncio.get_running_loop().run_in_executor(
|
|
None, lambda: Image.new("RGBA", (width, height))
|
|
)
|
|
|
|
# Paste the images and transparent segments into the grid
|
|
x_offset = y_offset = 0
|
|
for im in images:
|
|
await asyncio.get_running_loop().run_in_executor(
|
|
None, new_im.paste, im, (x_offset, y_offset)
|
|
)
|
|
|
|
x_offset += im.size[0]
|
|
if x_offset >= width:
|
|
x_offset = 0
|
|
y_offset += im.size[1]
|
|
|
|
# Fill the remaining cells with transparent segments
|
|
while y_offset < height:
|
|
while x_offset < width:
|
|
await asyncio.get_running_loop().run_in_executor(
|
|
None, new_im.paste, transparent, (x_offset, y_offset)
|
|
)
|
|
x_offset += transparent.size[0]
|
|
|
|
x_offset = 0
|
|
y_offset += transparent.size[1]
|
|
|
|
# Save the new_im to a temporary file and return it as a discord.File
|
|
temp_file = tempfile.NamedTemporaryFile(suffix=".png", delete=False)
|
|
await asyncio.get_running_loop().run_in_executor(
|
|
None, new_im.save, temp_file.name
|
|
)
|
|
|
|
# Print the filesize of new_im, in mega bytes
|
|
image_size = os.path.getsize(temp_file.name) / 1048576
|
|
if ctx.guild is None:
|
|
guild_file_limit = 8
|
|
else:
|
|
guild_file_limit = ctx.guild.filesize_limit / 1048576
|
|
|
|
# If the image size is greater than 8MB, we can't return this to the user, so we will need to downscale the
|
|
# image and try again
|
|
safety_counter = 0
|
|
while image_size > guild_file_limit:
|
|
safety_counter += 1
|
|
if safety_counter >= 3:
|
|
break
|
|
print(
|
|
f"Image size is {image_size}MB, which is too large for this server {guild_file_limit}MB. Downscaling and trying again"
|
|
)
|
|
# We want to do this resizing asynchronously, so that it doesn't block the main thread during the resize.
|
|
# We can use the asyncio.run_in_executor method to do this
|
|
new_im = await asyncio.get_running_loop().run_in_executor(
|
|
None,
|
|
functools.partial(
|
|
new_im.resize, (int(new_im.width / 1.05), int(new_im.height / 1.05))
|
|
),
|
|
)
|
|
|
|
temp_file = tempfile.NamedTemporaryFile(suffix=".png", delete=False)
|
|
await asyncio.get_running_loop().run_in_executor(
|
|
None, new_im.save, temp_file.name
|
|
)
|
|
image_size = os.path.getsize(temp_file.name) / 1000000
|
|
print(f"New image size is {image_size}MB")
|
|
|
|
return (discord.File(temp_file.name), image_urls)
|