Metadata-Version: 2.4
Name: chatgpt-prompt-wrapper
Version: 0.3.0
Summary: CLI tool to wrap ChatGPT Python API.
Project-URL: Repository, https://github.com/rcmdnk/chatgpt-prompt-wrapper
Project-URL: Documentation, https://github.com/rcmdnk/chatgpt-prompt-wrapper
Project-URL: Homepage, https://github.com/rcmdnk/chatgpt-prompt-wrapper
Project-URL: Issue, https://github.com/rcmdnk/chatgpt-prompt-wrapper/issues
Author-email: rcmdnk <rcmdnk@gmail.com>
License-Expression: Apache-2.0
License-File: LICENSE
Keywords: chat,cli,gpt,openai
Classifier: Development Status :: 3 - Alpha
Classifier: Environment :: Console
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: End Users/Desktop
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Natural Language :: English
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Communications :: Chat
Classifier: Topic :: Utilities
Requires-Python: >=3.9
Requires-Dist: conf-finder>=0.2.2
Requires-Dist: inherit-docstring>=0.1.4
Requires-Dist: openai>=1.0.0
Requires-Dist: prompt-toolkit>=3.0.39
Requires-Dist: tiktoken>=0.8.0
Requires-Dist: tomli>=2.0.1; python_version < '3.11'
Description-Content-Type: text/markdown

# chatgpt-prompt-wrapper

[![test](https://github.com/rcmdnk/chatgpt-prompt-wrapper/actions/workflows/test.yml/badge.svg)](https://github.com/rcmdnk/chatgpt-prompt-wrapper/actions/workflows/test.yml)
[![test coverage](https://img.shields.io/badge/coverage-check%20here-blue.svg)](https://github.com/rcmdnk/chatgpt-prompt-wrapper/tree/coverage)

Python CLI implementation for [ChatGPT](https://openai.com/blog/chatgpt).

## Requirements

- Python >= 3.10

## Installation

By Homebrew:

```
$ brew install rcmdnk/rcmdnkpac/chatgpt-prompt-wrapper
```

By pip:

```
$ pip3 install chatgpt-prompt-wrapper
```

## Preparation

### For OpenAI API

To get an OpenAI API key, go to [Account API Keys - OpenAI API](https://platform.openai.com/account/api-keys).

Set it as the environment variable `OPENAI_API_KEY`.

To load the variable when you start the terminal, write it in **.bashrc** or **.zshrc**.

```
export OPENAI_API_KEY="sk-..."
```

Alternatively, pass the key using the '-k' or '--key' argument in the command,
or set `KEY` in the configuration file.

### For other APIs

You can use other APIs by setting the base URL and the key in the configuration file.

To use DeepSeek API, give the base URL and the key by options like:

```
$ cg --model deepseek-chat --base-url https://api.deepseek.com/v1 --key "<DEEPSEEK_API_KEY>" ...
```

You can also use ollama local API like:

```
$ cg --model llama3.2 --base-url http://localhost:11434/v1/ ...
```

You can set them in the configuration file by `MODEL`, `BASE_URL` and `KEY` keywords.

## Usage

### Command-line interface Help

```
usage: cg [-h] [-c CONF] [-k KEY] [-b BASE_URL] [-m MODEL] [-w CONTEXT_WINDOW] [-o MAX_OUTPUT_TOKENS]
          [-O MIN_OUTPUT_TOKENS] [--show] [--hide] [--multiline] [--no_multiline] [--vi] [--emacs] [--show_cost]
          subcommand [message ...]

positional arguments:
  subcommand            Subcommand to run. Use 'commands' subcommand to list up available subcommands.
  message               Message to send to ChatGPT

options:
  -h, --help            show this help message and exit
  -c CONF, --conf CONF  Path to the configuration TOML file.
  -k KEY, --key KEY     API key.
  -b BASE_URL, --base-url BASE_URL
                        API base URL.
  -m MODEL, --model MODEL
                        ChatGPT Model to use.
  -w CONTEXT_WINDOW, --context-window CONTEXT_WINDOW
                        The maximum number of tokens the model can process at once, including both input and output.
                        Set 0 to use the max values for the model.
  -o MAX_OUTPUT_TOKENS, --max-output-tokens MAX_OUTPUT_TOKENS
                        The maximum of output tokens for the completion. Set 0 to use the max values for the model.
  -O MIN_OUTPUT_TOKENS, --min-output-tokens MIN_OUTPUT_TOKENS
                        The minimum of output tokens for the completion. The input tokens must be less than
                        conext_window - min_output_tokens (- a few tokens for the model to process).
  --show                Show prompt for `ask` mode.
  --hide                Hide prompt for `ask` mode.
  --multiline           Use multiline input for `chat` mode.
  --no_multiline        Use single line input for `chat` mode.
  --vi                  Use vi mode at `chat`.
  --emacs               Use emacs mode at `chat`.
  --show_cost           Show cost used.
```

```

$ cg commands
Available subcommands:
  Reserved commands:
    ask       : Ask w/o predefined prompt.
    chat      : Start chat w/o predefined prompt.
    discuss   : Start a discussion between GPTs. Give a them as a message.
    init      : Initialize config file with an example command.
    cost      : Show estimated cost used until now.
    commands  : List up subcommands (show this).
    version   : Show version.
    help      : Show help.
  User commands:
    test      : Example command to test the OpenAI API.
    ...
```

### Ask, Chat

`ask` and `chat` are reserved commands for running simple interaction without a predefined prompt.

- `ask`

`cg ask <message>` returns the answer from ChatGPT for `message`.

- `chat`

`cg chat` starts a chat.

:memo: In `chat` mode, all messages in the past, including answers from
ChatGPT, will be sent each time you send a new message.

The oldest message will be dropped when the total tokens exceeds the context_window.

It means you will send almost the max length after a long conversation.
Please keep the cost in mind. You may want to set `context_window`.

### Discuss

`discuss` is another reserved command which start a discussion between two ChatGPTs.

Two GPTs are ask to perform as:

- Please engage in the discussion as a supporter.
- Please engage in the discussion as a opponent.

You input message will be a message and they start a discussion.

Please push `Enter` to proceed a duscussion and `Ctrl-C` to quit a discussion.

### Configuration file

You can define your command in the configuration files.

A command can be in either `ask` mode, `chat` mode or `discuss` mode.

- `ask` mode: Send a predefined prompt and a message from the command line and receive one answer.
- `chat` mode: Start a chat with a predefined prompt if defined:
  - `chat` mode can be either `multiline` or single (`no_multiline`), and `vim` or `emacs`.
- `discuss` mode: Start a discussion between two different ChatGPTs.

#### File path

The default path to the configuration file is **$XDG_CONFIG_HOME/cg/config.toml**.

If **$XDG_CONFIG_HOME** is not defined, use **~/.config/cg/config.toml**.

If it does not exist and **~/.cg/config.toml** exists,
the existing file is used.

You can change the path by `-c <file>` (`--conf <file>`) option.

#### How to write the configuration file

The configuration file is written in the [TOML format](https://toml.io/en/).

You can define a command as the top table name.

`global` is the special table to define global options,
which are enabled for all commands if the command does not have the corresponding options.

The options for each table can be:

- `description`: Description of the command.
- `mode`: Set `ask`, `chat` or `discuss`. (default is `ask` mode.)
- `show_cost`: Set `true` to show the cost at the end of the command.
- `model`: The model to use (default: "gpt-3.5-turbo").
- `context_window`: The maximum number of tokens the model can process at once, including both input and output. Set 0 to use the max values for the model. (default: 0)
- `max_output_tokens`: The maximum of output tokens for the completion. Set 0 to use the max values for the model. Set 0 to use the max values for the model. (default: 0)
- `min_output_tokens`: The minimum of output tokens for the completion. The input tokens must be less than conext_window - min_output_tokens (- a few tokens for the model to process). (default: 200)
- `temperature`: Sampling temperature (0 ~ 2). (default: 1)
- `top_p`: Probability (0 ~ 1) that the model will consider the top_p tokens. Do not set both temperature and top_p at the same time. (default: 1)
- `presence_penalty`: The penalty for the model to return the same token (-2 ~ 2). (default: 0)
- `frequency_penalty`: The penalty for the model to return the same token multiple times (-2 ~ 2). (default: 0)
- Table of `alias`: Dictionary of role aliases. The default alias is: '`user' = 'User'`, `'system' = 'System'`, `'assistant' = 'Assistant'`.
- `model_context_window`: The context window for each model.
- `model_max_output_tokens`: The maximum output tokens for each model.
- `price`: Additional or updated model's price definitions.
- List of `messages`: Dictionary of message, which must have `role` and `content` (message text).
  - For `ask`, `chat` modes, `role` must be one of `system`, `user` and `assistant`
  - For `discuss` mode, three roles, `theme`, `gpt1` and `gpt2` are needed.

The options for ask mode:

- `show`: Set `true` to show prompt for non chat command.
- `hide`: Set `true` to hide prompt for non chat command (default).

The options for chat mode:

- `multiline`: Set `true` to hide prompt for non chat command.
- `no_multiline`: Set `true` to hide prompt for non chat command (default).
- `vi`: Set `true` to use vi mode.
- `emacs`: Set `true` to use emacs mode (default).

You can make a example configuration file by `cg init`.

Here is a example configuration:

```toml
[global]
# Global configuration
# `global` is special name and not a subcommand
model = "gpt-4o"

# If model has no corresponding tiktoken's encoding, specify encoding_name
# Such a "chatgpt-4o-latest" is not supported by tiktoken.encoding_for_model
#encoding_name = "o200k_base"

# Following context_window, max_output_tokens and prices are pre-defined in
# https://github.com/rcmdnk/chatgpt-prompt-wrapper/blob/main/src/chatgpt_prompt_wrapper/chatgpt/chatgpt.py
# If you find new model or price change, you can overwrite these variables in config as below.

[global.model_context_window]
# https://platform.openai.com/docs/models/
"gpt-4o" = 128000

[global.model_max_output_tokens]
# https://platform.openai.com/docs/models/
"gpt-4o" = 16384

[global.prices]
# https://openai.com/api/pricing/
"gpt-4o" = [0.0025, 0.010]

[test]
# Example command to test the OpenAI API, taken from below.
# [Chat completion - OpenAI API](https://platform.openai.com/docs/guides/chat/introduction)

description = "Example command to test the OpenAI API."
show = true

[[test.messages]]
role = "system"
content = "You are a helpful assistant."
[[test.messages]]
role = "user"
content = "Who won the world series in 2020?"
[[test.messages]]
role = "assistant"
"content" = "The Los Angeles Dodgers won the World Series in 2020."
[[test.messages]]
role = "user"
content = "Where was it played?"

[sh]
description = "Ask a shell scripting question."
[[sh.messages]]
role = "user"
content = "You are an expert of the shell scripting. Answer the following questions."

[py]
description = "Ask a python programming question."
[[py.messages]]
role = "user"
content = "You are an expert python programmer. Answer the following questions."

[enjoy_chat]
description = "Chat example with a predefined prompt."
mode = 'chat'
[[chat.messages]]
role = "user"
content = "Let's enjoy a chat."


[dd]
mode = 'discuss'

[dd.names]
gpt1 = "pros"
gpt2 = "cons"

[[dd.messages]]
role = "theme"
content = "Discuss whether or not to actively adopt ChatGPT in the education field. Please provide one-sentence responses."
[[dd.messages]]
role = "gpt1"
content = "Please speak from the standpoint that you should actively adopt ChatGPT in the field of education."
[[dd.messages]]
role = "gpt2"
content = "Please speak from the standpoint that you should not actively adopt ChatGPT in the field of education."
```

These messages will be sent as an prompt before your input message.

You can give full questions and use `cg` w/o input messages like a first example `test` command.

Command examples:

- test

![test command](https://raw.githubusercontent.com/rcmdnk/chatgpt-prompt-wrapper/main/fig/cg_test.png)

- sh

![sh command](https://raw.githubusercontent.com/rcmdnk/chatgpt-prompt-wrapper/main/fig/cg_sh.png)

- py

![py command](https://raw.githubusercontent.com/rcmdnk/chatgpt-prompt-wrapper/main/fig/cg_py.png)

- enjoy_chat

![chat command](https://raw.githubusercontent.com/rcmdnk/chatgpt-prompt-wrapper/main/fig/cg_chat.gif)

## Example usage as a part of an external script

### Git commit by ChatGPT

See [git-gpt-commit](https://github.com/rcmdnk/git-gpt-commit).
