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"""

Agentic Loop with CSV Workflow Example

Demonstrates iterating over a CSV file with an agent processing each row.

"""

from praisonaiagents import Agent, AgentFlow, Workflow

from praisonaiagents.workflows import loop

import tempfile

import os

# Create sample CSV file content

csv_content = """topic,description

AI Ethics,Ethical considerations in artificial intelligence

Machine Learning,Algorithms that learn from data

Neural Networks,Computing systems inspired by biological neural networks

Natural Language Processing,AI understanding human language"""

# Create processor agent

processor = Agent(

name="TopicProcessor",

role="Topic Analyst",

goal="Analyze and explain topics",

instructions="Provide a brief, insightful analysis of the given topic."

)

# Create summarizer agent

summarizer = Agent(

name="Summarizer",

role="Results Summarizer",

goal="Summarize all processed results",

instructions="Create a comprehensive summary of all the analyzed topics."

)

if __name__ == "__main__":

# Create temp CSV file

with tempfile.NamedTemporaryFile(mode='w', suffix='.csv', delete=False) as f:

f.write(csv_content)

csv_path = f.name

try:

print("=== Testing Agentic Loop with CSV ===\n")

print(f"Processing CSV: {csv_path}\n")

# Create workflow with loop over CSV

workflow = AgentFlow(

name="CSV Topic Processor",

steps=[

loop(processor, from_csv=csv_path),

summarizer

]

)

result = workflow.start("Analyze these AI topics")

print(f"\nFinal Summary:\n{result['output']}")

finally:

os.unlink(csv_path)

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