Update Anthropic Client

[krrishdholakia]

Anthropic changed their python sdk - making this code line outdated.

oasst-model-eval/model_eval/manual/anthropic_report.py

Line 40 in 5e75746

client = anthropic.Client(args.api_key)

Would love to know if this might help - https://github.com/BerriAI/litellm

~Simple I/O library, that standardizes all the llm api calls to the OpenAI call

from litellm import completion

## set ENV variables
# ENV variables can be set in .env file, too. Example in .env.example
os.environ["OPENAI_API_KEY"] = "openai key"
os.environ["ANTHROPIC_API_KEY"] = "anthropic key"

messages = [{ "content": "Hello, how are you?","role": "user"}]

# openai call
response = completion(model="gpt-3.5-turbo", messages=messages)

# anthropic call
response = completion("claude-v-2", messages)

[krrishdholakia]

cc: @andreaskoepf

[andreaskoepf]

Hi @krrishdholakia, I haven't worked with littlellm but if you can recommend it, could you maybe create a PR for the fix using it?

[krrishdholakia]

will do