Update Anthropic Client

[krrishdholakia]

Anthropic changed their python sdk - making this code line outdated.

ml-swissknife/ml_swissknife/anthropic_utils.py

Line 37 in 0817f28

client = anthropic.Client(os.environ["ANTHROPIC_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: @lxuechen