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flask_app.py
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flask_app.py
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import os
from flask import*
from werkzeug.utils import secure_filename
from ocr import TextExtract
UPLOAD_FOLDER = 'uploads'
ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}
DOWNLOAD_FOLDER = 'temp'
app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
app.config['DOWNLOAD_FOLDER'] = DOWNLOAD_FOLDER
app.secret_key='wilto'
def allowed_file(filename):
return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
@app.route('/')
def index():
return render_template("index.html")
@app.route('/upload', methods=['GET', 'POST'])
def upload_file():
if request.method == 'POST':
if 'file' not in request.files:
flash('No file part','warning')
return redirect(url_for('index'))
file = request.files['file']
if file.filename == '':
flash('No selected file','warning')
return redirect(url_for('index'))
if not allowed_file(file.filename):
flash("please upload your file in .png, .jpg, .jpeg, .gif format","warning")
return redirect(url_for('index'))
if file and allowed_file(file.filename):
filename = secure_filename(file.filename)
file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
result=TextExtract(f'uploads/{filename}')
new_file=result.output_file_name()
print(new_file)
response=make_response(render_template('index.html',filename={"file":new_file}))
return response
return redirect(url_for("index"))
@app.route('/download/<filename>',methods = ['GET'])
def download(filename):
print(filename)
try:
return send_from_directory(DOWNLOAD_FOLDER, filename=filename, as_attachment=True)
except FileNotFoundError:
print("file not found")
if __name__ == '__main__':
app.run()