import anthropic, os
client = anthropic.Anthropic(api_key=os.getenv('ANTHROPIC_API_KEY'))

response = client.messages.create(
    model='claude-3-5-sonnet-20241022',
    max_tokens=1000,
    system='You are a helpful coding tutor.',
    messages=[
        {'role': 'user', 'content': 'Explain what an API is.'}
    ]
)
print(response.content[0].text)

with client.messages.stream(
    model='claude-3-5-sonnet-20241022',
    max_tokens=1000,
    messages=[{'role': 'user', 'content': 'Tell me a story.'}]
) as stream:
    for text in stream.text_stream:
        print(text, end='')

import anthropic, os
client = anthropic.Anthropic(api_key=os.getenv('ANTHROPIC_API_KEY'))

def analyze(text, analysis_type='summary'):
    prompts = {
        'summary': 'Provide a 3-bullet summary.',
        'sentiment': 'Analyze the sentiment.',
        'entities': 'Extract named entities.',
    }
    response = client.messages.create(
        model='claude-3-5-sonnet-20241022',
        max_tokens=1000,
        system='You are a precise document analyst.',
        messages=[{'role': 'user', 'content': f'{prompts[analysis_type]}

{text}'}]
    )
    return response.content[0].text