added typ hints for all functions in 'main.py', 'utils.py', 'storage.py' and 'api_client.py'

chatmastermind/api_client.py

@@ -1,11 +1,16 @@
 import openai
 
+from .utils import ConfigType, ChatType
+
 
 def openai_api_key(api_key: str) -> None:
     openai.api_key = api_key
 
 
 def print_models() -> 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']:
@@ -16,10 +21,16 @@ def print_models() -> None:
         print('\nNot ready: ' + ', '.join(not_ready))
 
 
-def ai(chat: list[dict[str, str]],
+def ai(chat: ChatType,
-       config: dict,
+       config: ConfigType,
        number: int
        ) -> tuple[list[str], dict[str, int]]:
+    """
+    Make AI request with the given chat history and configuration.
+    Return AI response and tokens used.
+    """
+    if not isinstance(config['openai'], dict):
+        raise RuntimeError('Configuration openai is not a dict.')
     response = openai.ChatCompletion.create(
         model=config['openai']['model'],
         messages=chat,

chatmastermind/main.py

@@ -7,15 +7,16 @@ import sys
 import argcomplete
 import argparse
 import pathlib
-from .utils import terminal_width, print_tag_args, print_chat_hist, display_source_code, print_tags_frequency, ConfigType
+from .utils import terminal_width, print_tag_args, print_chat_hist, display_source_code, print_tags_frequency, ConfigType, ChatType
 from .storage import save_answers, create_chat_hist, get_tags, get_tags_unique, read_file, read_config, write_config, dump_data
 from .api_client import ai, openai_api_key, print_models
 from itertools import zip_longest
+from typing import Any
 
 default_config = '.config.yaml'
 
 
-def tags_completer(prefix, parsed_args, **kwargs):
+def tags_completer(prefix: str, parsed_args: Any, **kwargs: Any) -> list[str]:
     with open(parsed_args.config, 'r') as f:
         config = yaml.load(f, Loader=yaml.FullLoader)
     return get_tags_unique(config, prefix)
@@ -23,7 +24,7 @@ def tags_completer(prefix, parsed_args, **kwargs):
 
 def create_question_with_hist(args: argparse.Namespace,
                               config: ConfigType,
-                              ) -> tuple[list[dict[str, str]], str, list[str]]:
+                              ) -> tuple[ChatType, str, list[str]]:
     """
     Creates the "AI request", including the question and chat history as determined
     by the specified tags.
@@ -67,7 +68,7 @@ def config_cmd(args: argparse.Namespace, config: ConfigType) -> None:
     """
     Handler for the 'config' command.
     """
-    if type(config['openai']) is not dict:
+    if not isinstance(config['openai'], dict):
         raise RuntimeError('Configuration openai is not a dict.')
 
     if args.list_models:
@@ -83,15 +84,14 @@ def ask_cmd(args: argparse.Namespace, config: ConfigType) -> None:
     """
     Handler for the 'ask' command.
     """
-    if type(config['openai']) is not dict:
+    if not isinstance(config['openai'], dict):
         raise RuntimeError('Configuration openai is not a dict.')
-    config_openai = config['openai']
     if args.max_tokens:
-        config_openai['max_tokens'] = args.max_tokens
+        config['openai']['max_tokens'] = args.max_tokens
     if args.temperature:
-        config_openai['temperature'] = args.temperature
+        config['openai']['temperature'] = args.temperature
     if args.model:
-        config_openai['model'] = args.model
+        config['openai']['model'] = args.model
     chat, question, tags = create_question_with_hist(args, config)
     print_chat_hist(chat, False, args.only_source_code)
     otags = args.output_tags or []

chatmastermind/storage.py

@@ -1,11 +1,11 @@
 import yaml
 import io
 import pathlib
-from .utils import terminal_width, append_message, message_to_chat, ConfigType
+from .utils import terminal_width, append_message, message_to_chat, ConfigType, ChatType
-from typing import List, Dict, Any, Optional
+from typing import Any, Optional
 
 
-def read_file(fname: pathlib.Path, tags_only: bool = False) -> Dict[str, Any]:
+def read_file(fname: pathlib.Path, tags_only: bool = False) -> dict[str, Any]:
     with open(fname, "r") as fd:
         tagline = fd.readline().strip().split(':', maxsplit=1)[1].strip()
         # also support tags separated by ',' (old format)
@@ -33,7 +33,7 @@ def write_config(path: str, config: ConfigType) -> None:
         yaml.dump(config, f)
 
 
-def dump_data(data: Dict[str, Any]) -> str:
+def dump_data(data: dict[str, Any]) -> str:
     with io.StringIO() as fd:
         fd.write(f'TAGS: {" ".join(data["tags"])}\n')
         fd.write(f'=== QUESTION ===\n{data["question"]}\n')
@@ -41,7 +41,7 @@ def dump_data(data: Dict[str, Any]) -> str:
         return fd.getvalue()
 
 
-def write_file(fname: str, data: Dict[str, Any]) -> None:
+def write_file(fname: str, data: dict[str, Any]) -> None:
     with open(fname, "w") as fd:
         fd.write(f'TAGS: {" ".join(data["tags"])}\n')
         fd.write(f'=== QUESTION ===\n{data["question"]}\n')
@@ -75,14 +75,14 @@ def save_answers(question: str,
 
 
 def create_chat_hist(question: Optional[str],
-                     tags: Optional[List[str]],
+                     tags: Optional[list[str]],
-                     extags: Optional[List[str]],
+                     extags: Optional[list[str]],
                      config: ConfigType,
                      match_all_tags: bool = False,
                      with_tags: bool = False,
                      with_file: bool = False
-                     ) -> List[Dict[str, str]]:
+                     ) -> ChatType:
-    chat: List[Dict[str, str]] = []
+    chat: ChatType = []
     append_message(chat, 'system', str(config['system']).strip())
     for file in sorted(pathlib.Path(str(config['db'])).iterdir()):
         if file.suffix == '.yaml':
@@ -108,7 +108,7 @@ def create_chat_hist(question: Optional[str],
     return chat
 
 
-def get_tags(config: ConfigType, prefix: Optional[str]) -> List[str]:
+def get_tags(config: ConfigType, prefix: Optional[str]) -> list[str]:
     result = []
     for file in sorted(pathlib.Path(str(config['db'])).iterdir()):
         if file.suffix == '.yaml':
@@ -127,5 +127,5 @@ def get_tags(config: ConfigType, prefix: Optional[str]) -> List[str]:
     return result
 
 
-def get_tags_unique(config: ConfigType, prefix: Optional[str]) -> List[str]:
+def get_tags_unique(config: ConfigType, prefix: Optional[str]) -> list[str]:
     return list(set(get_tags(config, prefix)))

chatmastermind/utils.py

@@ -1,14 +1,16 @@
 import shutil
 from pprint import PrettyPrinter
+from typing import Any
 
 ConfigType = dict[str, str | dict[str, str | int | float]]
+ChatType = list[dict[str, str]]
 
 
 def terminal_width() -> int:
     return shutil.get_terminal_size().columns
 
 
-def pp(*args, **kwargs) -> None:
+def pp(*args: Any, **kwargs: Any) -> None:
     return PrettyPrinter(width=terminal_width()).pprint(*args, **kwargs)
 
 
@@ -30,7 +32,7 @@ def print_tag_args(tags: list[str], extags: list[str], otags: list[str]) -> None
         print()
 
 
-def append_message(chat: list[dict[str, str]],
+def append_message(chat: ChatType,
                    role: str,
                    content: str
                    ) -> None:
@@ -38,7 +40,7 @@ def append_message(chat: list[dict[str, str]],
 
 
 def message_to_chat(message: dict[str, str],
-                    chat: list[dict[str, str]],
+                    chat: ChatType,
                     with_tags: bool = False,
                     with_file: bool = False
                     ) -> None:
@@ -61,7 +63,7 @@ def display_source_code(content: str) -> None:
         pass
 
 
-def print_chat_hist(chat, dump=False, source_code=False) -> None:
+def print_chat_hist(chat: ChatType, dump: bool = False, source_code: bool = False) -> None:
     if dump:
         pp(chat)
         return