Merge pull request 'Using subcommands instead of arguments' (#2) from subcommands into main

Reviewed-on: #2
This commit is contained in:
ok 2023-08-12 21:37:05 +02:00
commit e8eba0b755
6 changed files with 307 additions and 172 deletions

View File

@ -29,65 +29,101 @@ pip install .
## Usage
The `cmm` script has global options, a list of commands, and options per command:
```bash
cmm [-h] [-p PRINT | -q QUESTION | -D | -d | -l] [-c CONFIG] [-m MAX_TOKENS] [-T TEMPERATURE] [-M MODEL] [-n NUMBER] [-t [TAGS [TAGS ...]]] [-e [EXTAGS [EXTAGS ...]]] [-o [OTAGS [OTAGS ...]]] [-a] [-w] [-W]
cmm [global options] command [command options]
```
### Arguments
### Global Options
- `-p`, `--print`: YAML file to print.
- `-q`, `--question`: Question to ask.
- `-D`, `--chat-dump`: Print chat history as a Python structure.
- `-d`, `--chat`: Print chat history as readable text.
- `-a`, `--match-all-tags`: All given tags must match when selecting chat history entries.
- `-w`, `--with-tags`: Print chat history with tags.
- `-W`, `--with-tags`: Print chat history with filenames.
- `-l`, `--list-tags`: List all tags and their frequency.
- `-c`, `--config`: Config file name (defaults to `.config.yaml`).
### Commands
- `ask`: Ask a question.
- `hist`: Print chat history.
- `tag`: Manage tags.
- `config`: Manage configuration.
- `print`: Print files.
### Command Options
#### `ask` Command Options
- `-q`, `--question`: Question to ask (required).
- `-m`, `--max-tokens`: Max tokens to use.
- `-T`, `--temperature`: Temperature to use.
- `-M`, `--model`: Model to use.
- `-n`, `--number`: Number of answers to produce (default is 3).
- `-s`, `--source`: Add content of a file to the query.
- `-S`, `--only-source-code`: Add pure source code to the chat history.
- `-t`, `--tags`: List of tag names.
- `-e`, `--extags`: List of tag names to exclude.
- `-o`, `--output-tags`: List of output tag names (default is the input tags).
- `-a`, `--match-all-tags`: All given tags must match when selecting chat history entries.
#### `hist` Command Options
- `-d`, `--dump`: Print chat history as Python structure.
- `-w`, `--with-tags`: Print chat history with tags.
- `-W`, `--with-files`: Print chat history with filenames.
- `-S`, `--only-source-code`: Print only source code.
- `-t`, `--tags`: List of tag names.
- `-e`, `--extags`: List of tag names to exclude.
- `-a`, `--match-all-tags`: All given tags must match when selecting chat history entries.
#### `tag` Command Options
- `-l`, `--list`: List all tags and their frequency.
#### `config` Command Options
- `-l`, `--list-models`: List all available models.
- `-m`, `--print-model`: Print the currently configured model.
- `-M`, `--model`: Set model in the config file.
#### `print` Command Options
- `-f`, `--file`: File to print (required).
- `-S`, `--only-source-code`: Print only source code.
### Examples
1. Print the contents of a YAML file:
1. Ask a question:
```bash
cmm -p example.yaml
cmm ask -q "What is the meaning of life?" -t philosophy -e religion
```
2. Ask a question:
2. Display the chat history:
```bash
cmm -q "What is the meaning of life?" -t philosophy -e religion
cmm hist
```
3. Display the chat history as a Python structure:
3. Filter chat history by tags:
```bash
cmm -D
cmm hist -t tag1 tag2
```
4. Display the chat history as readable text:
4. Exclude chat history by tags:
```bash
cmm -d
cmm hist -e tag3 tag4
```
5. Filter chat history by tags:
5. List all tags and their frequency:
```bash
cmm -d -t tag1 tag2
cmm tag -l
```
6. Exclude chat history by tags:
6. Print the contents of a file:
```bash
cmm -d -e tag3 tag4
cmm print -f example.yaml
```
## Configuration

View File

@ -5,7 +5,7 @@ def openai_api_key(api_key: str) -> None:
openai.api_key = api_key
def display_models() -> None:
def print_models() -> None:
not_ready = []
for engine in sorted(openai.Engine.list()['data'], key=lambda x: x['id']):
if engine['ready']:

View File

@ -7,38 +7,33 @@ import sys
import argcomplete
import argparse
import pathlib
from .utils import terminal_width, process_tags, display_chat, display_source_code, display_tags_frequency
from .storage import save_answers, create_chat, get_tags, get_tags_unique, read_file, dump_data
from .api_client import ai, openai_api_key, display_models
from .utils import terminal_width, print_tag_args, print_chat_hist, display_source_code, print_tags_frequency, ConfigType
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
def run_print_command(args: argparse.Namespace, config: dict) -> None:
fname = pathlib.Path(args.print)
if fname.suffix == '.yaml':
with open(args.print, 'r') as f:
data = yaml.load(f, Loader=yaml.FullLoader)
elif fname.suffix == '.txt':
data = read_file(fname)
else:
print(f"Unknown file type: {args.print}")
sys.exit(1)
if args.only_source_code:
display_source_code(data['answer'])
else:
print(dump_data(data).strip())
default_config = '.config.yaml'
def process_and_display_chat(args: argparse.Namespace,
config: dict,
dump: bool = False
) -> tuple[list[dict[str, str]], str, list[str]]:
def tags_completer(prefix, parsed_args, **kwargs):
with open(parsed_args.config, 'r') as f:
config = yaml.load(f, Loader=yaml.FullLoader)
return get_tags_unique(config, prefix)
def create_question_with_hist(args: argparse.Namespace,
config: ConfigType,
) -> tuple[list[dict[str, str]], str, list[str]]:
"""
Creates the "AI request", including the question and chat history as determined
by the specified tags.
"""
tags = args.tags or []
extags = args.extags or []
otags = args.output_tags or []
if not args.only_source_code:
process_tags(tags, extags, otags)
print_tag_args(tags, extags, otags)
question_parts = []
question_list = args.question if args.question is not None else []
@ -55,25 +50,50 @@ def process_and_display_chat(args: argparse.Namespace,
question_parts.append(f"```\n{r.read().strip()}\n```")
full_question = '\n\n'.join(question_parts)
chat = create_chat(full_question, tags, extags, config,
args.match_all_tags, args.with_tags,
args.with_file)
display_chat(chat, dump, args.only_source_code)
chat = create_chat_hist(full_question, tags, extags, config,
args.match_all_tags, False, False)
return chat, full_question, tags
def process_and_display_tags(args: argparse.Namespace,
config: dict,
dump: bool = False
) -> None:
display_tags_frequency(get_tags(config, None), dump)
def tag_cmd(args: argparse.Namespace, config: ConfigType) -> None:
"""
Handler for the 'tag' command.
"""
if args.list:
print_tags_frequency(get_tags(config, None))
def handle_question(args: argparse.Namespace,
config: dict,
dump: bool = False
) -> None:
chat, question, tags = process_and_display_chat(args, config, dump)
def config_cmd(args: argparse.Namespace, config: ConfigType) -> None:
"""
Handler for the 'config' command.
"""
if type(config['openai']) is not dict:
raise RuntimeError('Configuration openai is not a dict.')
if args.list_models:
print_models()
elif args.print_model:
print(config['openai']['model'])
elif args.model:
config['openai']['model'] = args.model
write_config(args.config, config)
def ask_cmd(args: argparse.Namespace, config: ConfigType) -> None:
"""
Handler for the 'ask' command.
"""
if type(config['openai']) is not dict:
raise RuntimeError('Configuration openai is not a dict.')
config_openai = config['openai']
if args.max_tokens:
config_openai['max_tokens'] = args.max_tokens
if args.temperature:
config_openai['temperature'] = args.temperature
if 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 []
answers, usage = ai(chat, config, args.number)
save_answers(question, answers, tags, otags, config)
@ -81,43 +101,120 @@ def handle_question(args: argparse.Namespace,
print(f"Usage: {usage}")
def tags_completer(prefix, parsed_args, **kwargs):
with open(parsed_args.config, 'r') as f:
config = yaml.load(f, Loader=yaml.FullLoader)
return get_tags_unique(config, prefix)
def hist_cmd(args: argparse.Namespace, config: ConfigType) -> None:
"""
Handler for the 'hist' command.
"""
tags = args.tags or []
extags = args.extags or []
chat = create_chat_hist(None, tags, extags, config,
args.match_all_tags,
args.with_tags,
args.with_files)
print_chat_hist(chat, args.dump, args.only_source_code)
def print_cmd(args: argparse.Namespace, config: ConfigType) -> None:
"""
Handler for the 'print' command.
"""
fname = pathlib.Path(args.file)
if fname.suffix == '.yaml':
with open(args.file, 'r') as f:
data = yaml.load(f, Loader=yaml.FullLoader)
elif fname.suffix == '.txt':
data = read_file(fname)
else:
print(f"Unknown file type: {args.file}")
sys.exit(1)
if args.only_source_code:
display_source_code(data['answer'])
else:
print(dump_data(data).strip())
def create_parser() -> argparse.ArgumentParser:
default_config = '.config.yaml'
parser = argparse.ArgumentParser(
description="ChatMastermind is a Python application that automates conversation with AI")
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument('-p', '--print', help='File to print')
group.add_argument('-q', '--question', nargs='*', help='Question to ask')
group.add_argument('-D', '--chat-dump', help="Print chat history as Python structure", action='store_true')
group.add_argument('-d', '--chat', help="Print chat history as readable text", action='store_true')
group.add_argument('-l', '--list-tags', help="List all tags and their frequency", action='store_true')
group.add_argument('-L', '--list-models', help="List all available models", action='store_true')
parser.add_argument('-c', '--config', help='Config file name.', default=default_config)
parser.add_argument('-m', '--max-tokens', help='Max tokens to use', type=int)
parser.add_argument('-T', '--temperature', help='Temperature to use', type=float)
parser.add_argument('-M', '--model', help='Model to use')
parser.add_argument('-n', '--number', help='Number of answers to produce', type=int, default=1)
parser.add_argument('-s', '--source', nargs='*', help='Source add content of a file to the query')
parser.add_argument('-S', '--only-source-code', help='Print only source code', action='store_true')
parser.add_argument('-w', '--with-tags', help="Print chat history with tags.", action='store_true')
parser.add_argument('-W', '--with-file',
help="Print chat history with filename.",
action='store_true')
parser.add_argument('-a', '--match-all-tags',
help="All given tags must match when selecting chat history entries.",
action='store_true')
tags_arg = parser.add_argument('-t', '--tags', nargs='*', help='List of tag names', metavar='TAGS')
tags_arg.completer = tags_completer # type: ignore
extags_arg = parser.add_argument('-e', '--extags', nargs='*', help='List of tag names to exclude', metavar='EXTAGS')
extags_arg.completer = tags_completer # type: ignore
otags_arg = parser.add_argument('-o', '--output-tags', nargs='*', help='List of output tag names, default is input', metavar='OTAGS')
otags_arg.completer = tags_completer # type: ignore
# subcommand-parser
cmdparser = parser.add_subparsers(dest='command',
title='commands',
description='supported commands',
required=True)
# a parent parser for all commands that support tag selection
tag_parser = argparse.ArgumentParser(add_help=False)
tag_arg = tag_parser.add_argument('-t', '--tags', nargs='+',
help='List of tag names', metavar='TAGS')
tag_arg.completer = tags_completer # type: ignore
extag_arg = tag_parser.add_argument('-e', '--extags', nargs='+',
help='List of tag names to exclude', metavar='EXTAGS')
extag_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
tag_parser.add_argument('-a', '--match-all-tags',
help="All given tags must match when selecting chat history entries",
action='store_true')
# enable autocompletion for tags
# 'ask' command parser
ask_cmd_parser = cmdparser.add_parser('ask', parents=[tag_parser],
help="Ask a question.")
ask_cmd_parser.set_defaults(func=ask_cmd)
ask_cmd_parser.add_argument('-q', '--question', nargs='+', help='Question to ask',
required=True)
ask_cmd_parser.add_argument('-m', '--max-tokens', help='Max tokens to use', type=int)
ask_cmd_parser.add_argument('-T', '--temperature', help='Temperature to use', type=float)
ask_cmd_parser.add_argument('-M', '--model', help='Model to use')
ask_cmd_parser.add_argument('-n', '--number', help='Number of answers to produce', type=int,
default=1)
ask_cmd_parser.add_argument('-s', '--source', nargs='+', help='Source add content of a file to the query')
ask_cmd_parser.add_argument('-S', '--only-source-code', help='Add pure source code to the chat history',
action='store_true')
# 'hist' command parser
hist_cmd_parser = cmdparser.add_parser('hist', parents=[tag_parser],
help="Print chat history.")
hist_cmd_parser.set_defaults(func=hist_cmd)
hist_cmd_parser.add_argument('-d', '--dump', help="Print chat history as Python structure",
action='store_true')
hist_cmd_parser.add_argument('-w', '--with-tags', help="Print chat history with tags.",
action='store_true')
hist_cmd_parser.add_argument('-W', '--with-files', help="Print chat history with filenames.",
action='store_true')
hist_cmd_parser.add_argument('-S', '--only-source-code', help='Print only source code',
action='store_true')
# 'tag' command parser
tag_cmd_parser = cmdparser.add_parser('tag',
help="Manage tags.")
tag_cmd_parser.set_defaults(func=tag_cmd)
tag_cmd_parser.add_argument('-l', '--list', help="List all tags and their frequency",
action='store_true')
# 'config' command parser
config_cmd_parser = cmdparser.add_parser('config',
help="Manage configuration")
config_cmd_parser.set_defaults(func=config_cmd)
config_group = config_cmd_parser.add_mutually_exclusive_group(required=True)
config_group.add_argument('-l', '--list-models', help="List all available models",
action='store_true')
config_group.add_argument('-m', '--print-model', help="Print the currently configured model",
action='store_true')
config_group.add_argument('-M', '--model', help="Set model in the config file")
# 'print' command parser
print_cmd_parser = cmdparser.add_parser('print',
help="Print files.")
print_cmd_parser.set_defaults(func=print_cmd)
print_cmd_parser.add_argument('-f', '--file', help='File to print', required=True)
print_cmd_parser.add_argument('-S', '--only-source-code', help='Print only source code',
action='store_true')
argcomplete.autocomplete(parser)
return parser
@ -125,33 +222,15 @@ def create_parser() -> argparse.ArgumentParser:
def main() -> int:
parser = create_parser()
args = parser.parse_args()
command = parser.parse_args()
config = read_config(args.config)
with open(args.config, 'r') as f:
config = yaml.load(f, Loader=yaml.FullLoader)
if type(config['openai']) is dict and type(config['openai']['api_key']) is str:
openai_api_key(config['openai']['api_key'])
else:
raise RuntimeError("Configuration openai.api_key is wrong.")
openai_api_key(config['openai']['api_key'])
if args.max_tokens:
config['openai']['max_tokens'] = args.max_tokens
if args.temperature:
config['openai']['temperature'] = args.temperature
if args.model:
config['openai']['model'] = args.model
if args.print:
run_print_command(args, config)
elif args.question:
handle_question(args, config)
elif args.chat_dump:
process_and_display_chat(args, config, dump=True)
elif args.chat:
process_and_display_chat(args, config)
elif args.list_tags:
process_and_display_tags(args, config)
elif args.list_models:
display_models()
command.func(command, config)
return 0

View File

@ -1,7 +1,7 @@
import yaml
import io
import pathlib
from .utils import terminal_width, append_message, message_to_chat
from .utils import terminal_width, append_message, message_to_chat, ConfigType
from typing import List, Dict, Any, Optional
@ -22,6 +22,17 @@ def read_file(fname: pathlib.Path, tags_only: bool = False) -> Dict[str, Any]:
"file": fname.name}
def read_config(path: str) -> ConfigType:
with open(path, 'r') as f:
config = yaml.load(f, Loader=yaml.FullLoader)
return config
def write_config(path: str, config: ConfigType) -> None:
with open(path, 'w') as f:
yaml.dump(config, f)
def dump_data(data: Dict[str, Any]) -> str:
with io.StringIO() as fd:
fd.write(f'TAGS: {" ".join(data["tags"])}\n')
@ -41,11 +52,11 @@ def save_answers(question: str,
answers: list[str],
tags: list[str],
otags: Optional[list[str]],
config: Dict[str, Any]
config: ConfigType
) -> None:
wtags = otags or tags
num, inum = 0, 0
next_fname = pathlib.Path(config['db']) / '.next'
next_fname = pathlib.Path(str(config['db'])) / '.next'
try:
with open(next_fname, 'r') as f:
num = int(f.read())
@ -63,17 +74,17 @@ def save_answers(question: str,
f.write(f'{num}')
def create_chat(question: Optional[str],
tags: Optional[List[str]],
extags: Optional[List[str]],
config: Dict[str, Any],
match_all_tags: bool = False,
with_tags: bool = False,
with_file: bool = False
) -> List[Dict[str, str]]:
def create_chat_hist(question: Optional[str],
tags: 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]]:
chat: List[Dict[str, str]] = []
append_message(chat, 'system', config['system'].strip())
for file in sorted(pathlib.Path(config['db']).iterdir()):
append_message(chat, 'system', str(config['system']).strip())
for file in sorted(pathlib.Path(str(config['db'])).iterdir()):
if file.suffix == '.yaml':
with open(file, 'r') as f:
data = yaml.load(f, Loader=yaml.FullLoader)
@ -97,9 +108,9 @@ def create_chat(question: Optional[str],
return chat
def get_tags(config: Dict[str, Any], prefix: Optional[str]) -> List[str]:
def get_tags(config: ConfigType, prefix: Optional[str]) -> List[str]:
result = []
for file in sorted(pathlib.Path(config['db']).iterdir()):
for file in sorted(pathlib.Path(str(config['db'])).iterdir()):
if file.suffix == '.yaml':
with open(file, 'r') as f:
data = yaml.load(f, Loader=yaml.FullLoader)
@ -116,5 +127,5 @@ def get_tags(config: Dict[str, Any], prefix: Optional[str]) -> List[str]:
return result
def get_tags_unique(config: Dict[str, Any], prefix: Optional[str]) -> List[str]:
def get_tags_unique(config: ConfigType, prefix: Optional[str]) -> List[str]:
return list(set(get_tags(config, prefix)))

View File

@ -1,6 +1,7 @@
import shutil
from pprint import PrettyPrinter
from typing import List, Dict
ConfigType = dict[str, str | dict[str, str | int | float]]
def terminal_width() -> int:
@ -11,7 +12,10 @@ def pp(*args, **kwargs) -> None:
return PrettyPrinter(width=terminal_width()).pprint(*args, **kwargs)
def process_tags(tags: list[str], extags: list[str], otags: list[str]) -> None:
def print_tag_args(tags: list[str], extags: list[str], otags: list[str]) -> None:
"""
Prints the tags specified in the given args.
"""
printed_messages = []
if tags:
@ -26,15 +30,15 @@ def process_tags(tags: list[str], extags: list[str], otags: list[str]) -> None:
print()
def append_message(chat: List[Dict[str, str]],
def append_message(chat: list[dict[str, str]],
role: str,
content: str
) -> None:
chat.append({'role': role, 'content': content.replace("''", "'")})
def message_to_chat(message: Dict[str, str],
chat: List[Dict[str, str]],
def message_to_chat(message: dict[str, str],
chat: list[dict[str, str]],
with_tags: bool = False,
with_file: bool = False
) -> None:
@ -57,7 +61,7 @@ def display_source_code(content: str) -> None:
pass
def display_chat(chat, dump=False, source_code=False) -> None:
def print_chat_hist(chat, dump=False, source_code=False) -> None:
if dump:
pp(chat)
return
@ -75,9 +79,6 @@ def display_chat(chat, dump=False, source_code=False) -> None:
print(f"{message['role'].upper()}: {message['content']}")
def display_tags_frequency(tags: List[str], dump=False) -> None:
if dump:
pp(tags)
return
def print_tags_frequency(tags: list[str]) -> None:
for tag in sorted(set(tags)):
print(f"- {tag}: {tags.count(tag)}")

View File

@ -3,11 +3,11 @@ import io
import pathlib
import argparse
from chatmastermind.utils import terminal_width
from chatmastermind.main import create_parser, handle_question
from chatmastermind.main import create_parser, ask_cmd
from chatmastermind.api_client import ai
from chatmastermind.storage import create_chat, save_answers, dump_data
from chatmastermind.storage import create_chat_hist, save_answers, dump_data
from unittest import mock
from unittest.mock import patch, MagicMock, Mock
from unittest.mock import patch, MagicMock, Mock, ANY
class TestCreateChat(unittest.TestCase):
@ -30,7 +30,7 @@ class TestCreateChat(unittest.TestCase):
{'question': 'test_content', 'answer': 'some answer',
'tags': ['test_tag']}))
test_chat = create_chat(self.question, self.tags, None, self.config)
test_chat = create_chat_hist(self.question, self.tags, None, self.config)
self.assertEqual(len(test_chat), 4)
self.assertEqual(test_chat[0],
@ -52,7 +52,7 @@ class TestCreateChat(unittest.TestCase):
{'question': 'test_content', 'answer': 'some answer',
'tags': ['other_tag']}))
test_chat = create_chat(self.question, self.tags, None, self.config)
test_chat = create_chat_hist(self.question, self.tags, None, self.config)
self.assertEqual(len(test_chat), 2)
self.assertEqual(test_chat[0],
@ -75,7 +75,7 @@ class TestCreateChat(unittest.TestCase):
'tags': ['test_tag2']})),
)
test_chat = create_chat(self.question, [], None, self.config)
test_chat = create_chat_hist(self.question, [], None, self.config)
self.assertEqual(len(test_chat), 6)
self.assertEqual(test_chat[0],
@ -102,6 +102,9 @@ class TestHandleQuestion(unittest.TestCase):
source=None,
only_source_code=False,
number=3,
max_tokens=None,
temperature=None,
model=None,
match_all_tags=False,
with_tags=False,
with_file=False,
@ -109,28 +112,33 @@ class TestHandleQuestion(unittest.TestCase):
self.config = {
'db': 'test_files',
'setting1': 'value1',
'setting2': 'value2'
'setting2': 'value2',
'openai': {},
}
@patch("chatmastermind.main.create_chat", return_value="test_chat")
@patch("chatmastermind.main.process_tags")
@patch("chatmastermind.main.create_chat_hist", return_value="test_chat")
@patch("chatmastermind.main.print_tag_args")
@patch("chatmastermind.main.print_chat_hist")
@patch("chatmastermind.main.ai", return_value=(["answer1", "answer2", "answer3"], "test_usage"))
@patch("chatmastermind.utils.pp")
@patch("builtins.print")
def test_handle_question(self, mock_print, mock_pp, mock_ai,
mock_process_tags, mock_create_chat):
def test_ask_cmd(self, mock_print, mock_pp, mock_ai,
mock_print_chat_hist, mock_print_tag_args,
mock_create_chat_hist):
open_mock = MagicMock()
with patch("chatmastermind.storage.open", open_mock):
handle_question(self.args, self.config, True)
mock_process_tags.assert_called_once_with(self.args.tags,
self.args.extags,
[])
mock_create_chat.assert_called_once_with(self.question,
self.args.tags,
self.args.extags,
self.config,
False, False, False)
mock_pp.assert_called_once_with("test_chat")
ask_cmd(self.args, self.config)
mock_print_tag_args.assert_called_once_with(self.args.tags,
self.args.extags,
[])
mock_create_chat_hist.assert_called_once_with(self.question,
self.args.tags,
self.args.extags,
self.config,
False, False, False)
mock_print_chat_hist.assert_called_once_with('test_chat',
False,
self.args.only_source_code)
mock_ai.assert_called_with("test_chat",
self.config,
self.args.number)
@ -205,15 +213,15 @@ class TestAI(unittest.TestCase):
class TestCreateParser(unittest.TestCase):
def test_create_parser(self):
with patch('argparse.ArgumentParser.add_mutually_exclusive_group') as mock_add_mutually_exclusive_group:
mock_group = Mock()
mock_add_mutually_exclusive_group.return_value = mock_group
with patch('argparse.ArgumentParser.add_subparsers') as mock_add_subparsers:
mock_cmdparser = Mock()
mock_add_subparsers.return_value = mock_cmdparser
parser = create_parser()
self.assertIsInstance(parser, argparse.ArgumentParser)
mock_add_mutually_exclusive_group.assert_called_once_with(required=True)
mock_group.add_argument.assert_any_call('-p', '--print', help='File to print')
mock_group.add_argument.assert_any_call('-q', '--question', nargs='*', help='Question to ask')
mock_group.add_argument.assert_any_call('-D', '--chat-dump', help="Print chat history as Python structure", action='store_true')
mock_group.add_argument.assert_any_call('-d', '--chat', help="Print chat history as readable text", action='store_true')
mock_add_subparsers.assert_called_once_with(dest='command', title='commands', description='supported commands', required=True)
mock_cmdparser.add_parser.assert_any_call('ask', parents=ANY, help=ANY)
mock_cmdparser.add_parser.assert_any_call('hist', parents=ANY, help=ANY)
mock_cmdparser.add_parser.assert_any_call('tag', help=ANY)
mock_cmdparser.add_parser.assert_any_call('config', help=ANY)
mock_cmdparser.add_parser.assert_any_call('print', help=ANY)
self.assertTrue('.config.yaml' in parser.get_default('config'))
self.assertEqual(parser.get_default('number'), 1)