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Alexandra Zapko-Willmes
commited on
Update app.py
Browse files
app.py
CHANGED
@@ -6,31 +6,33 @@ import io
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# Load once
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classifier = pipeline("zero-shot-classification", model="facebook/bart-large-mnli")
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LIKERT_OPTIONS = ["Strongly disagree", "Disagree", "Neutral", "Agree", "Strongly agree"]
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response_table = []
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def
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questions = [q.strip() for q in questions_text.strip().split("\n") if q.strip()]
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global response_table
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response_table = []
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output_lines = []
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for i, question in enumerate(questions, 1):
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result = classifier(question,
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probs = dict(zip(result['labels'], result['scores']))
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output_lines.append(f"{i}. {question}")
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for label in
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output_lines.append(f"→ {label}: {prob}")
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output_lines.append("")
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row = {"Item #": i, "Item": question}
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row.update({label: round(probs.get(label, 0.0), 3) for label in
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response_table.append(row)
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return "\n".join(output_lines)
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def download_csv():
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global response_table
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@@ -41,18 +43,22 @@ def download_csv():
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df.to_csv(csv_buffer, index=False)
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return csv_buffer.getvalue()
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# Gradio
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with gr.Blocks() as demo:
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gr.Markdown("#
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gr.Markdown("Paste questionnaire items
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submit_btn.click(fn=
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csv_btn.click(fn=download_csv, inputs=[], outputs=file_output)
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demo.launch()
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# Load once
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classifier = pipeline("zero-shot-classification", model="facebook/bart-large-mnli")
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response_table = []
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def classify_items(questions_text, labels_text):
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questions = [q.strip() for q in questions_text.strip().split("\n") if q.strip()]
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labels = [l.strip() for l in labels_text.strip().split(",") if l.strip()]
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if not labels or not questions:
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return "Please provide both items and at least two response options.", ""
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global response_table
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response_table = []
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output_lines = []
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for i, question in enumerate(questions, 1):
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result = classifier(question, labels, multi_label=False)
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probs = dict(zip(result['labels'], result['scores']))
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output_lines.append(f"{i}. {question}")
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for label in labels:
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output_lines.append(f"→ {label}: {round(probs.get(label, 0.0), 3)}")
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output_lines.append("")
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row = {"Item #": i, "Item": question}
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row.update({label: round(probs.get(label, 0.0), 3) for label in labels})
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response_table.append(row)
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return "\n".join(output_lines), None
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def download_csv():
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global response_table
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df.to_csv(csv_buffer, index=False)
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return csv_buffer.getvalue()
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# Gradio UI
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with gr.Blocks() as demo:
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gr.Markdown("# 🧠 Zero-Shot Classification for Questionnaire Responses")
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gr.Markdown("Paste questionnaire items (one per line), and provide your own response labels (comma-separated).")
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with gr.Row():
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with gr.Column():
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questions_input = gr.Textbox(label="Questionnaire Items", lines=10, placeholder="e.g.\nI feel in control of my life.\nI enjoy being around others.")
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labels_input = gr.Textbox(label="Response Options (comma-separated)", placeholder="Strongly disagree, Disagree, Neutral, Agree, Strongly agree")
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submit_btn = gr.Button("Classify Items")
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csv_btn = gr.Button("📥 Download CSV")
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with gr.Column():
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output_box = gr.Textbox(label="Classification Output", lines=20)
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file_output = gr.File(label="Download CSV", visible=False)
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submit_btn.click(fn=classify_items, inputs=[questions_input, labels_input], outputs=[output_box, file_output])
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csv_btn.click(fn=download_csv, inputs=[], outputs=file_output)
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demo.launch()
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