gpt4free安装记录

gpt4free还在快速迭代中，有时候安装并不那么顺利。pypi的包还是5.2日的，所以使用pip install gpt4free的方式，无法使用最新的软件包。

解决的方法就是clone到本地：'git clone https://github.com/xtekky/gpt4free'

下载之后在gpt4free目录，使用命令`python -c "import gpt4free"`进行测试

碰到如下几个问题：

1 pip install -r requirements.txt 结果streamlit-chat报错，说装不上。要注释掉第12句。https://github.com/AI-Yash/st-chat/archive/refs/pull/24/head.zip

2 typings 要手工装，motor也要手工装。接触到第4个问题，才知道不需要安装这两个库，只需要修改为`from .typings`

3 一直有提示报错：没有ffmpeg，安装：apt install ffmpeg

4 新的报错，No module named 'info'，这个比较麻爪：

````

  File "/home/skywalk/py39/lib/python3.9/site-packages/typings/database.py", line 2, in

    from info import DATABASE_NAME, DATABASE_URI, IMDB, IMDB_TEMPLATE, MELCOW_NEW_USERS, P_TTI_SHOW_OFF, SINGLE_BUTTON, SPELL_CHECK_REPLY, PROTECT_CONTENT

ModuleNotFoundError: No module named 'info'

```

解决的方法：https://github.com/xtekky/gpt4free/pull/620

将 gpt4free/gpt4free/aicolors/__init__.py 文件中的from typings import AiColorsResponse 修改为from .typings import AiColorsResponse

自此就安装好了，测试通过！

注意，由于chatgpt的策略问题，国内可能无法使用gpt4free，在国外用即可。 

使用案例：

 

import gpt4free
from gpt4free import Provider, quora, forefront

# usage You
response = gpt4free.Completion.create(Provider.You, prompt='Write a poem on Lionel Messi')
print(response)

# usage Poe
token = quora.Account.create(logging=False)
response = gpt4free.Completion.create(Provider.Poe, prompt='Write a poem on Lionel Messi', token=token, model='ChatGPT')
print(response)

# usage forefront
token = forefront.Account.create(logging=False)
response = gpt4free.Completion.create(
    Provider.ForeFront, prompt='Write a poem on Lionel Messi', model='gpt-4', token=token
)
print(response)
print(f'END')

# usage theb
response = gpt4free.Completion.create(Provider.Theb, prompt='Write a poem on Lionel Messi')
print(response)

 

deepai测试的例子：

for chunk in deepai.Completion.create("Who are you?"):
    print(chunk, end="", flush=True)
print()

或者：

messages = [
    {"role": "system", "content": "You are a helpful assistant."},
    {"role": "user", "content": "Who won the world series in 2020?"},
    {"role": "assistant", "content": "The Los Angeles Dodgers won the World Series in 2020."},
    {"role": "user", "content": "Where was it played?"}
]
for chunk in deepai.ChatCompletion.create(messages):
    print(chunk, end="", flush=True)
print()