app.py

from flask import Flask, request, send_file
from flask import render_template
from script import extract_text
from werkzeug import secure_filename
from pdf_decode import pdf_to_text
from str_space import remove_space
from image import img_to_txt

app = Flask(__name__)

texts = extract_text()

# @app.route('/')
# def index():
#     return render_template('home.html')
global file_name
@app.route('/about')
def about():
    return render_template('about.html')

@app.route('/articles')
def articles():
    return render_template('articles.html',text=texts)

@app.route('/')
def upload():
    return render_template('home.html')

@app.route('/uploader', methods = ['GET', 'POST'])
def upload_file():
   global file_name
   if request.method == 'POST':
      f = request.files['file']
      file_name = f.filename
      f.save('data/' + secure_filename(f.filename))
      if '.pdf' in f.filename:
         pdf_to_text(f.filename)
      elif '.png' in f.filename or '.gif' in f.filename:
         img_to_txt(f.filename)
      else:
         return 'invalid file type'
      return render_template('download.html')

@app.route('/downloader')
def downloader():
   return send_file('C:/Users/Himanshu Prajapati/Downloads/Sampleproject/converted/'+ file_name[:-4]+'.txt')



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