Removed comments

program.py

@@ -1,42 +1,25 @@
 from flask import Flask, jsonify, render_template, redirect, url_for, request, flash, json
-# from flask_mongoengine import MongoEngine
 from flask_pymongo import PyMongo
-# from numpy import imag, result_type
 from pymongo import MongoClient
-
 from werkzeug.utils import secure_filename
 import os
-
 import PIL 
 from PIL import Image, ImageDraw
-# import spacy
-
 import pytesseract as pt
-
 from pdf2image import convert_from_path, convert_from_bytes
 from pdf2image.exceptions import (
     PDFInfoNotInstalledError,
     PDFPageCountError,
     PDFSyntaxError
 )
-
 import transliterate 
-
 from fuzzywuzzy import fuzz
 from fuzzywuzzy import process
-# from thefuzz import fuzz, process
 
 program = Flask(__name__)  #program is a variable that contains a website and load in memory 
 program.secret_key = "key" #If app.secret_key isn't set, Flask will not allow you to set or access the session dictionary.
 
-# program.config['MONGODB_SETTINGS'] = {
-#     'db': 'MyDB',
-#     'host': 'localhost',
-#     'port': 27017
-# }
-# db = MongoEngine() #Initialization of MongoEngine object
-# db.init_app(program)
-
+#Database connection 
 program.config["MONGO_URI"] = "mongodb://localhost:27017/MyDB"
 client = MongoClient()
 db = client.MyDB        #database MyDB
@@ -66,44 +49,43 @@ def upload():
 
     if file and allowed_file(file.filename): #file shouldn't empty and shoudn't be any other extension 
         file.save(os.path.join(program.config['UPLOAD_FOLDER'], filename))  #save() method to save file on location 
+        file_address = os.getcwd() + "\\static\\saved_files\\" + file.filename #stored file address 
 
         if '.' in filename and filename.rsplit('.', 1)[1].lower() == "pdf": #checking whether the  file is pdf or not  
-            images = convert_from_path("C:\\Users\\ap888\\Desktop\\Internship CLIDE\\Transliteration_flask\\static\\saved_files\\" + file.filename)
+            images = convert_from_path(file_address)
             text = " "
             for i in range(len(images)):
                 text = text + pt.image_to_string(images[i], lang="hin")
             db.user.insert_one({'file_name': file.filename, 'content' : text})
 
         elif '.' in filename and filename.rsplit('.', 1)[1].lower() == "txt":
-                f = open("C:\\Users\\ap888\\Desktop\\Internship CLIDE\\Transliteration_flask\\static\\saved_files\\" + file.filename,'r',encoding = 'utf-8') #if the file is text file
+                f = open(file_address,'r',encoding = 'utf-8') #if the file is text file
                 text = f.read()   #read the entire content, it tet should be UTF-8 text
                 db.user.insert_one({'file_name': file.filename, 'content' : text}) #insert content into database
                 f.close()
 
         else: # if file is image file
-            img = Image.open("C:\\Users\\ap888\\Desktop\\Internship CLIDE\\Transliteration_flask\\static\\saved_files\\" + file.filename)
+            img = Image.open(file_address)
             text = pt.image_to_string(img, lang="hin") #only for hindi language
             db.user.insert_one({'file_name': file.filename, 'content' : text})
 
-        #    db.user.insert(text_file_doc)
         flash(file.filename + '  is successfully uploaded to the database!') # flash message 
-        #    file_names = db.user.find()
         return redirect('/') # redirect of main page
 
     else:
        flash('Invalid Uplaod only txt, pdf, png, jpg, jpeg, gif') #flash message,if condition not satisfied 
+
     return redirect('/')    
 
 
 # This fucntion is used to get input value from user
 @program.route("/search", methods=["POST", "GET"])
 def search():
-    #Can be found by inspecting http response of google input tools page
-    lang = {'hindi':"hi-t-i0-und"}
+    lang = {'hindi':"hi-t-i0-und"}#Transliteration Can be found by inspecting http response of google input tools page
     if request.method == "POST":
         user_serach = request.form["user_search"]
-        output = transliterate.transliteration(user_serach.strip(), lang['hindi'])
-        return redirect(url_for("transliteration_search", search = output))
+        output = transliterate.transliteration(user_serach.strip(), lang['hindi'])#Transliteration of input string
+        return redirect(url_for("transliteration_search", search = output))#redirecting o transliteration_serach funcction with transliteration 
     else:
         return redirect('/')
 
@@ -120,24 +102,27 @@ def transliteration_search(search):
         for x in doc_content:
             if len(x) < len(search):
                 doc_content.remove(x)
-        res = process.extract(search, doc_content,scorer=fuzz.partial_ratio)
+        res = process.extract(search, doc_content,scorer=fuzz.partial_ratio) #Fuzzywuzzy to extract all matching strings from file
+
         for x in res:
             if len(x[0]) < len(search):
                 res.remove(x)
         best_sub_res = {}
-        for sub_res in res:
+
+        for sub_res in res: #Finding best matching string among all 
             count = 0
             for x in search_list:
                 if x in sub_res[0]:
                     count += 1
-            if count >= len(search_list) - (len(search_list) // 2):
+            if count >= len(search_list) - (len(search_list) // 2): #string matching score should be greater than 50%
                 best_sub_res[sub_res[0]] = count
+
         if best_sub_res: 
             sort_best_sub_res = sorted(best_sub_res.items(), key=lambda x: x[1], reverse=True)
             accuracy = fuzz.partial_ratio(sort_best_sub_res[0][0],search)
             if accuracy >= 25:
-                result[doc["file_name"]] = accuracy
-                matching_content[doc["file_name"]] = sort_best_sub_res[0][0]
+                result[doc["file_name"]] = accuracy #storing file name and matching accuracy in dict
+                matching_content[doc["file_name"]] = sort_best_sub_res[0][0] #storing file name and matching string in dict
     sort_result = sorted(result.items(), key=lambda x: x[1], reverse=True)
     return render_template('result.html', file_names = sort_result, searching_for = search, number=len(sort_result), content = matching_content)
 

templates/upload.html

@@ -36,23 +36,5 @@ <h1 class="ins">Please search here...</h1>
   <input type="submit" value="Search" class="btn btn-primary"/>
 </form>
 </div>
-<!-- resulted files -->
-<!-- {%if searching_for%}
-<h1 class="flash">Hindi Transliteration : {{searching_for }}</h1>
 
-{% for key, value in file_names %}
-    <h1 class="flash"> {{key}} : {{value}}% matching</h1>
-{% endfor %}
-{%endif %}  -->
-
-<!-- on change event for file is removed  -->
-<!-- <script>
-  var loadFile = function(event) {
-    var output = document.getElementById('output');
-    output.src = URL.createObjectURL(event.target.files[0]);
-    output.onload = function() {
-      URL.revokeObjectURL(output.src) 
-    }
-  };
-</script> -->
 {% endblock %}