added new module 'openai.py'

chatmastermind/ai.py

@@ -0,0 +1,64 @@
+from dataclasses import dataclass
+from abc import abstractmethod
+from typing import Protocol, Optional, Union
+from .configuration import AIConfig
+from .message import Message
+from .chat import Chat
+
+
+class AIError(Exception):
+    pass
+
+
+@dataclass
+class Tokens:
+    prompt: int = 0
+    completion: int = 0
+    total: int = 0
+
+
+@dataclass
+class AIResponse:
+    """
+    The response to an AI request. Consists of one or more messages
+    (each containing the question and a single answer) and the nr.
+    of used tokens.
+    """
+    messages: list[Message]
+    tokens: Optional[Tokens] = None
+
+
+class AI(Protocol):
+    """
+    The base class for AI clients.
+    """
+
+    name: str
+    config: AIConfig
+
+    @abstractmethod
+    def request(self,
+                question: Message,
+                context: Chat,
+                num_answers: int = 1) -> AIResponse:
+        """
+        Make an AI request, asking the given question with the given
+        context (i. e. chat history). The nr. of requested answers
+        corresponds to the nr. of messages in the 'AIResponse'.
+        """
+        raise NotImplementedError
+
+    @abstractmethod
+    def models(self) -> list[str]:
+        """
+        Return all models supported by this AI.
+        """
+        raise NotImplementedError
+
+    def tokens(self, data: Union[Message, Chat]) -> int:
+        """
+        Computes the nr. of AI language tokens for the given message
+        or chat. Note that the computation may not be 100% accurate
+        and is not implemented for all AIs.
+        """
+        raise NotImplementedError

chatmastermind/ais/openai.py

@@ -0,0 +1,90 @@
+"""
+Implements the OpenAI client classes and functions.
+"""
+import openai
+from typing import Optional
+from ..tags import Tag
+from ..message import Message, Answer
+from ..chat import Chat
+from ..ai import AI, AIResponse, Tokens
+from ..config import OpenAIConfig
+
+ChatType = list[dict[str, str]]
+
+
+class OpenAI(AI):
+    """
+    The OpenAI AI client.
+    """
+
+    config: OpenAIConfig
+
+    def request(self,
+                question: Message,
+                chat: Chat,
+                num_answers: int = 1,
+                otags: Optional[set[Tag]] = None) -> AIResponse:
+        """
+        Make an AI request, asking the given question with the given
+        chat history. The nr. of requested answers corresponds to the
+        nr. of messages in the 'AIResponse'.
+        """
+        oai_chat = self.openai_chat(chat, self.config.system, question)
+        response = openai.ChatCompletion.create(
+            model=self.config.model,
+            messages=oai_chat,
+            temperature=self.config.temperature,
+            max_tokens=self.config.max_tokens,
+            top_p=self.config.top_p,
+            n=num_answers,
+            frequency_penalty=self.config.frequency_penalty,
+            presence_penalty=self.config.presence_penalty)
+        answers: list[Message] = []
+        for choice in response['choices']:  # type: ignore
+            answers.append(Message(question=question.question,
+                                   answer=Answer(choice['message']['content']),
+                                   tags=otags,
+                                   ai=self.name,
+                                   model=self.config.model))
+        return AIResponse(answers, Tokens(response['usage']['prompt'],
+                                          response['usage']['completion'],
+                                          response['usage']['total']))
+
+    def models(self) -> list[str]:
+        """
+        Return all models supported by this AI.
+        """
+        raise NotImplementedError
+
+    def print_models(self) -> None:
+        """
+        Print all models supported by the current AI.
+        """
+        not_ready = []
+        for engine in sorted(openai.Engine.list()['data'], key=lambda x: x['id']):
+            if engine['ready']:
+                print(engine['id'])
+            else:
+                not_ready.append(engine['id'])
+        if len(not_ready) > 0:
+            print('\nNot ready: ' + ', '.join(not_ready))
+
+    def openai_chat(self, chat: Chat, system: str,
+                    question: Optional[Message] = None) -> ChatType:
+        """
+        Create a chat history with system message in OpenAI format.
+        Optionally append a new question.
+        """
+        oai_chat: ChatType = []
+
+        def append(role: str, content: str) -> None:
+            oai_chat.append({'role': role, 'content': content.replace("''", "'")})
+
+        append('system', system)
+        for message in chat.messages:
+            if message.answer:
+                append('user', message.question)
+                append('assistant', message.answer)
+        if question:
+            append('user', question.question)
+        return oai_chat

chatmastermind/main.py

@@ -11,7 +11,7 @@ from .storage import save_answers, create_chat_hist
 from .api_client import ai, openai_api_key, print_models
 from .configuration import Config
 from .chat import ChatDB
-from .message import Message, MessageFilter, MessageError
+from .message import Message, MessageFilter, MessageError, Question
 from itertools import zip_longest
 from typing import Any
 
@@ -31,11 +31,11 @@ def create_question_with_hist(args: argparse.Namespace,
     by the specified tags.
     """
     tags = args.tags or []
-    etags = args.etags or []
+    xtags = args.xtags or []
     otags = args.output_tags or []
 
     if not args.source_code_only:
-        print_tag_args(tags, etags, otags)
+        print_tag_args(tags, xtags, otags)
 
     question_parts = []
     question_list = args.question if args.question is not None else []
@@ -52,7 +52,7 @@ def create_question_with_hist(args: argparse.Namespace,
                 question_parts.append(f"```\n{r.read().strip()}\n```")
 
     full_question = '\n\n'.join(question_parts)
-    chat = create_chat_hist(full_question, tags, etags, config,
+    chat = create_chat_hist(full_question, tags, xtags, config,
                             match_all_tags=True if args.atags else False,  # FIXME
                             with_tags=False,
                             with_file=False)
@@ -85,6 +85,29 @@ def config_cmd(args: argparse.Namespace, config: Config) -> None:
         config.to_file(args.config)
 
 
+def question_cmd(args: argparse.Namespace, config: Config) -> None:
+    """
+    Handler for the 'question' command.
+    """
+    chat = ChatDB.from_dir(cache_path=Path('.'),
+                           db_path=Path(config.db))
+    # if it's a new question, create and store it immediately
+    if args.ask or args.create:
+        message = Message(question=Question(args.question),
+                          tags=args.tags,
+                          ai=args.ai,
+                          model=args.model)
+        chat.add_to_cache([message])
+    if args.create:
+        return
+    elif args.ask:
+        pass  # TODO
+    elif args.repeat:
+        pass  # TODO
+    elif args.process:
+        pass  # TODO
+
+
 def ask_cmd(args: argparse.Namespace, config: Config) -> None:
     """
     Handler for the 'ask' command.
@@ -139,7 +162,7 @@ def print_cmd(args: argparse.Namespace, config: Config) -> None:
 def create_parser() -> argparse.ArgumentParser:
     parser = argparse.ArgumentParser(
         description="ChatMastermind is a Python application that automates conversation with AI")
-    parser.add_argument('-c', '--config', help='Config file name.', default=default_config)
+    parser.add_argument('-C', '--config', help='Config file name.', default=default_config)
 
     # subcommand-parser
     cmdparser = parser.add_subparsers(dest='command',
@@ -152,16 +175,38 @@ def create_parser() -> argparse.ArgumentParser:
     tag_arg = tag_parser.add_argument('-t', '--tags', nargs='+',
                                       help='List of tag names (one must match)', metavar='TAGS')
     tag_arg.completer = tags_completer  # type: ignore
-    atag_arg = tag_parser.add_argument('-a', '--atags', nargs='+',
+    atag_arg = tag_parser.add_argument('-k', '--atags', nargs='+',
                                        help='List of tag names (all must match)', metavar='TAGS')
     atag_arg.completer = tags_completer  # type: ignore
-    etag_arg = tag_parser.add_argument('-e', '--etags', nargs='+',
+    etag_arg = tag_parser.add_argument('-x', '--xtags', nargs='+',
-                                       help='List of tag names to exclude', metavar='ETAGS')
+                                       help='List of tag names to exclude', metavar='XTAGS')
     etag_arg.completer = tags_completer  # type: ignore
     otag_arg = tag_parser.add_argument('-o', '--output-tags', nargs='+',
                                        help='List of output tag names, default is input', metavar='OTAGS')
     otag_arg.completer = tags_completer  # type: ignore
 
+    # 'question' command parser
+    question_cmd_parser = cmdparser.add_parser('question', parents=[tag_parser],
+                                               help="ask, create and process questions.",
+                                               aliases=['q'])
+    question_cmd_parser.set_defaults(func=question_cmd)
+    question_group = question_cmd_parser.add_mutually_exclusive_group(required=True)
+    question_group.add_argument('-a', '--ask', help='Ask a question')
+    question_group.add_argument('-r', '--repeat', help='Repeat a question')
+    question_group.add_argument('-c', '--create', help='Create a question')
+    question_group.add_argument('-p', '--process', help='Process existing questions')
+    question_cmd_parser.add_argument('-q', '--question', nargs='+', help='Question to ask or create', type=int)
+    question_cmd_parser.add_argument('-f', '--file', nargs='+', help='Message file(s) to repeat or process')
+    question_cmd_parser.add_argument('-m', '--max-tokens', help='Max tokens to use', type=int)
+    question_cmd_parser.add_argument('-T', '--temperature', help='Temperature to use', type=float)
+    question_cmd_parser.add_argument('-A', '--AI', help='AI to use')
+    question_cmd_parser.add_argument('-M', '--model', help='Model to use')
+    question_cmd_parser.add_argument('-n', '--number', help='Number of answers to produce', type=int,
+                                     default=1)
+    question_cmd_parser.add_argument('-s', '--source', nargs='+', help='Source add content of a file to the query')
+    question_cmd_parser.add_argument('-S', '--source-code-only', help='Add pure source code to the chat history',
+                                     action='store_true')
+
     # 'ask' command parser
     ask_cmd_parser = cmdparser.add_parser('ask', parents=[tag_parser],
                                           help="Ask a question.",

tests/test_main.py

@@ -116,7 +116,7 @@ class TestHandleQuestion(CmmTestCase):
         self.args = argparse.Namespace(
             tags=['tag1'],
             atags=None,
-            etags=['etag1'],
+            xtags=['xtag1'],
             output_tags=None,
             question=[self.question],
             source=None,
@@ -144,11 +144,11 @@ class TestHandleQuestion(CmmTestCase):
         with patch("chatmastermind.storage.open", open_mock):
             ask_cmd(self.args, self.config)
             mock_print_tag_args.assert_called_once_with(self.args.tags,
-                                                        self.args.etags,
+                                                        self.args.xtags,
                                                         [])
             mock_create_chat_hist.assert_called_once_with(self.question,
                                                           self.args.tags,
-                                                          self.args.etags,
+                                                          self.args.xtags,
                                                           self.config,
                                                           match_all_tags=False,
                                                           with_tags=False,