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#!/bin/env python3
import argparse
import sys
import openai
import pickle
from collections import defaultdict
from dataclasses import dataclass
from typing import Tuple
from .openai_wrappers import (
create_chat_completion,
OpenAIChatResponse,
OpenAIChatResponseStream,
FinishReason,
)
from .argparsing import (
parse_args,
AutoDetectedOption,
)
from .color import get_color_codes
###########################
#### SAVE / REPLAY ####
###########################
def create_chat_completion_from_args(args : argparse.Namespace) \
-> OpenAIChatResponseStream:
return create_chat_completion(
model=args.model,
messages=[{ "role": "user", "content": args.message }],
n=args.n_completions,
temperature=args.temperature,
presence_penalty=args.presence_penalty,
frequency_penalty=args.frequency_penalty,
max_tokens=args.max_tokens,
top_p=args.top_p,
stream=True
)
def save_response_and_arguments(args : argparse.Namespace) -> None:
completion = create_chat_completion_from_args(args)
completion = list(completion)
filename = args.save_response_to_file
with open(filename, 'wb') as f:
pickle.dump((args, completion,), f)
def load_response_and_arguments(args : argparse.Namespace) \
-> Tuple[argparse.Namespace, OpenAIChatResponseStream]:
filename = args.load_response_from_file
with open(filename, 'rb') as f:
args, completion = pickle.load(f)
return (args, completion)
#########################
#### PRETTY PRINTING ####
#########################
@dataclass
class CumulativeResponse:
content: str = ""
finish_reason: FinishReason = FinishReason.NONE
def take_content(self : "CumulativeResponse"):
chunk = self.content
self.content = ""
return chunk
def print_streamed_response(args : argparse.Namespace, completion : OpenAIChatResponseStream):
"""
Print the response in real time by printing the deltas as they occur. If multiple responses
are requested, print the first in real-time, accumulating the others in the background. One the
first response completes, move on to the second response printing the deltas in real time. Continue
on until all responses have been printed.
"""
COLOR_CODE = get_color_codes(no_color = args.color == AutoDetectedOption.OFF)
ADORNMENTS = args.adornments == AutoDetectedOption.ON
N_COMPLETIONS = args.n_completions
cumu_responses = defaultdict(CumulativeResponse)
display_idx = 0
prompt_printed = False
for update in completion:
for choice in update.choices:
delta = choice.delta
if delta.content:
cumu_responses[choice.index].content += delta.content
if choice.finish_reason is not FinishReason.NONE:
cumu_responses[choice.index].finish_reason = choice.finish_reason
display_response = cumu_responses[display_idx]
if not prompt_printed and ADORNMENTS:
res_indicator = '' if N_COMPLETIONS == 1 else \
f' {display_idx + 1}/{n_completions}'
PROMPT = f'[{COLOR_CODE.GREEN}{update.model}{COLOR_CODE.RESET}{COLOR_CODE.RED}{res_indicator}{COLOR_CODE.RESET}]'
prompt_printed = True
print(PROMPT, end=' ', flush=True)
content = display_response.take_content()
print(f'{COLOR_CODE.WHITE}{content}{COLOR_CODE.RESET}',
sep='', end='', flush=True)
if display_response.finish_reason is not FinishReason.NONE:
if display_idx < N_COMPLETIONS:
display_idx += 1
prompt_printed = False
if ADORNMENTS:
print(end='\n\n', flush=True)
else:
print(end='\n', flush=True)
def main():
args = parse_args()
if args.save_response_to_file:
save_response_and_arguments(args)
return
elif args.load_response_from_file:
args, completion = load_response_and_arguments(args)
else:
completion = create_chat_completion_from_args(args)
print_streamed_response(args, completion)
if __name__ == "__main__":
main()
|
