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Refactor app.py and improve model loading and file uploading #1

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Refactor app.py and improve model loading and file uploading #1

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6 changes: 5 additions & 1 deletion app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,13 +4,14 @@
from functions.file_to_text import pdf_to_text
import joblib


# Load the model
MODEL_PATH = 'best_model.pkl'
if os.path.exists(MODEL_PATH):
model = joblib.load(MODEL_PATH)
else:
raise FileNotFoundError(f"Model file '{MODEL_PATH}' not found.")

# Custom category order for the model output labels
CUSTOM_CATEGORY_ORDER = {
'Legal': 0,
'Medical': 10,
Expand All @@ -27,9 +28,11 @@
app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = 'uploads'

# Create upload folder if it does not exist
if not os.path.exists(app.config['UPLOAD_FOLDER']):
os.makedirs(app.config['UPLOAD_FOLDER'])

# Route to index.html
@app.route('/')
def upload_file():
return render_template('index.html')
Expand Down Expand Up @@ -65,5 +68,6 @@ def uploader():
except Exception as e:
return jsonify({'error': str(e)}), 500

# Run the app
if __name__ == '__main__':
app.run(debug=True)