from transformers import pipeline

from transformers import pipeline

generator = pipeline(
    "text-generation",
    model="google/flan-t5-base"
)

def explain_slide(text):

    if not text.strip():
        return "This slide does not contain readable content."

    prompt = f"""
Explain the following slide content clearly for engineering students.

Slide:
{text}

Explanation:
"""

    result = generator(prompt, max_new_tokens=120)[0]["generated_text"]

    return result
)

def explain_slide(text):

    if not text.strip():
        return "This slide does not contain readable content."

    prompt = f"""
You are a university professor.

Explain this slide clearly to engineering students.

Slide:
{text}

Explanation:
"""

    result = generator(prompt)[0]["generated_text"]

    return result