diff --git a/A solution to project euler problem 3.py b/A solution to project euler problem 3.py
index 194ab996a18..3b34b655083 100644
--- a/A solution to project euler problem 3.py	
+++ b/A solution to project euler problem 3.py	
@@ -7,7 +7,7 @@
 """
 
 
-def solution(n: int) -> int:
+# def solution(n: int) -> int:
 def solution(n: int = 600851475143) -> int:
     """Returns the largest prime factor of a given number n.
     >>> solution(13195)
diff --git a/BlackJack_game/blackjack.py b/BlackJack_game/blackjack.py
index fc0a2e00722..cb09363cb30 100644
--- a/BlackJack_game/blackjack.py
+++ b/BlackJack_game/blackjack.py
@@ -1,4 +1,4 @@
-master
+# master
 # BLACK JACK - CASINO A GAME OF FORTUNE!!!
 import time
 
@@ -6,7 +6,7 @@
 # PYTHON CODE BASE
 
 
-master
+# master
 import random
 
 deck = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10, 10, 10, 11] * 4
diff --git a/Decimal_To_Binary.py b/Decimal_To_Binary.py
index 0db88114b8f..e8f73abb252 100644
--- a/Decimal_To_Binary.py
+++ b/Decimal_To_Binary.py
@@ -1,5 +1,5 @@
 
-patch-2
+# patch-255
 decimal_accuracy = 7
 
 def dtbconverter(num): 
@@ -40,6 +40,7 @@ def dtbconverter(num):
 
 
 #i think this code have not proper comment and noe this is easy to understand
+'''
 =======
 Program: Decimal to Binary converter.
 
@@ -62,4 +63,4 @@ def DecimalToBinary(num):
       
     # Calling function 
     DecimalToBinary(dec_val) 
-master
+# master
diff --git a/JARVIS/JARVIS.py b/JARVIS/JARVIS.py
index 3889cfb007d..dc0947790a8 100644
--- a/JARVIS/JARVIS.py
+++ b/JARVIS/JARVIS.py
@@ -11,12 +11,12 @@
 # import modules
 from datetime import datetime  # datetime module supplies classes for manipulating dates and times
 import subprocess  # subprocess module allows you to spawn new processes
-master
+# master
 import pyjokes
 
-=======
+# =======
 from playsound import *  #for sound output
-master
+# master
 import speech_recognition as sr  # speech_recognition Library for performing speech recognition with support for Google Speech Recognition, etc..
 
 # pip install pyttsx3                  
@@ -63,7 +63,7 @@ def voice(p):
 
 
 # Run Application with Voice Command Function
-only_jarvis
+# only_jarvis
 class Jarvis:
     def __init__(self, Q):
         self.query = Q
@@ -110,9 +110,9 @@ def get_app(self):
             print(task)
             return
 
-=======
+# =======
 def get_app(Q):
-    master
+    # master
     if Q == "time":
         print(datetime.now())
         x=datetime.now()
@@ -131,7 +131,7 @@ def get_app(Q):
         subprocess.call(['cmd.exe'])
     elif Q == "browser":
         subprocess.call(['C:\Program Files\Internet Explorer\iexplore.exe'])
-patch-1
+# patch-1
     elif Q == "open youtube":
         webbrowser.open("https://www.youtube.com/")   # open youtube
     elif Q == "open google":
@@ -151,27 +151,27 @@ def get_app(Q):
             except Exception as e:
                 print(e)
                 speak("Sorray i am not send this mail")
-=======
-  master
-    elif Q=="Take screenshot"
+# =======
+#   master
+    elif Q=="Take screenshot":
         snapshot=ImageGrab.grab()
-            drive_letter = "C:\\"
-            folder_name = r'downloaded-files'
-            folder_time = datetime.datetime.now().strftime("%Y-%m-%d_%I-%M-%S_%p")
-            extention = '.jpg'
-            folder_to_save_files = drive_letter + folder_name + folder_time + extention
-            snapshot.save(folder_to_save_files)
+        drive_letter = "C:\\"
+        folder_name = r'downloaded-files'
+        folder_time = datetime.datetime.now().strftime("%Y-%m-%d_%I-%M-%S_%p")
+        extention = '.jpg'
+        folder_to_save_files = drive_letter + folder_name + folder_time + extention
+        snapshot.save(folder_to_save_files)
      
     elif Q=="Jokes":
         print(pyjokes.get_joke())
 
-master
+# master
     else:
         engine.say("Sorry Try Again")
         engine.runAndWait()
    
-=======
-=======
+# =======
+# =======
 
     apps = {
     "time": datetime.now(),
@@ -183,17 +183,17 @@ def get_app(Q):
     "cmd": "cmd.exe",
     "browser": "C:\Program Files\Internet Explorer\iexplore.exe"
     }
-master
+# master
 
     for app in apps:
         if app == Q.lower():
             subprocess.call([apps[app]])
             break
-    master
+    # master
     else:
         engine.say("Sorry Try Again")
         engine.runAndWait()
-master
+# master
     return
 # Call get_app(Query) Func.
 Jarvis(Query).get_app
diff --git a/Password Generator/pass_gen.py b/Password Generator/pass_gen.py
index a6b6299bbcc..3cf7cf300c9 100644
--- a/Password Generator/pass_gen.py	
+++ b/Password Generator/pass_gen.py	
@@ -19,7 +19,7 @@ def gen_password(sequence, passlength=8):
         password = ''.join((secrets.choice(sequence) for i in range(passlength)))
         return password
 
- class Interface():
+class Interface():
     has_characters={
     "lowercase":True,
     "uppercase":True,
diff --git a/Print_List_of_Odd_Numbers.py b/Print_List_of_Odd_Numbers.py
index 1df0ec583c4..a65dc289f0b 100644
--- a/Print_List_of_Odd_Numbers.py
+++ b/Print_List_of_Odd_Numbers.py
@@ -1,4 +1,4 @@
-master
+# master
 #Another best method to do this
 
 n=map(list(int,input().split()))
@@ -9,7 +9,7 @@
 # CALCULATE NUMBER OF ODD NUMBERS
 
 # CALCULATE NUMBER OF ODD NUMBERS WITHIN A GIVEN LIMIT
-master
+# master
 
 n = int(input("Enter the limit : "))  # user input
 
diff --git a/Quick_Sort.py b/Quick_Sort.py
index 14e696ca285..a4f485749d8 100644
--- a/Quick_Sort.py
+++ b/Quick_Sort.py
@@ -22,16 +22,16 @@ def quickSort(arr, low, high):
 print("Initial array is:", arr)
 n = len(arr)
 quickSort(arr, 0, n - 1)
-patch-1
-print("Sorted array is:", arr)
-=======
+# patch-1
+# print("Sorted array is:", arr)
+# =======
 print("Sorted array is:")
-patch-4
-for i in range(0,n):
-=======
+# patch-4
+# for i in range(0,n):
+# =======
 for i in range(0,len(arr)):
-master
+# master
     print(arr[i],end=" ")
 
 #your code is best but now it is easy to understand
-master
+# master
diff --git a/SimpleCalculator.py b/SimpleCalculator.py
index 63f86cd9dd9..21e1f482819 100644
--- a/SimpleCalculator.py
+++ b/SimpleCalculator.py
@@ -14,7 +14,7 @@ def divide(a, b):
     except ZeroDivisionError:
         return "Zero Division Error"
     
- def power(a,b):
+def power(a,b):
     return a**b
 
 def main():
diff --git a/To print series 1,12,123,1234......py b/To print series 1,12,123,1234......py
index 5e94e3d963a..168388736d5 100644
--- a/To print series 1,12,123,1234......py	
+++ b/To print series 1,12,123,1234......py	
@@ -1,4 +1,4 @@
-master
+# master
 def num(a):  
 
        # initialising starting number  
@@ -36,7 +36,7 @@ def num(a):
 a = 5
 
 num(a)  
-=======
+# =======
 # 1-12-123-1234 Pattern up to n lines
 
 n = int(input("Enter number of rows: "))
@@ -46,4 +46,4 @@ def num(a):
         print(j, end="")
     print()
     
-master
+# master
diff --git a/aj.py b/aj.py
index eb81e3cabdb..159b0c615e2 100644
--- a/aj.py
+++ b/aj.py
@@ -7,6 +7,6 @@ def Repeat(x):
             if x[i] == x[j] and x[i] not in repeated: 
                 repeated.append(x[i]) 
     return repeated 
-    ist1 = [10, 20, 30, 20, 20, 30, 40,  
+list1 = [10, 20, 30, 20, 20, 30, 40,  
          50, -20, 60, 60, -20, -20] 
-print (Repeat(list1)) 
+print(Repeat(list1)) 
diff --git a/binod.py b/binod.py
index 113b72f70a4..68d32ea7d3c 100644
--- a/binod.py
+++ b/binod.py
@@ -1,14 +1,14 @@
-patch-1
+# patch-1
 import os    #The OS module in python provides functions for interacting with the operating system
 
-patch-3
+# patch-3
 # function to check if 'binod' is present in the file.
-def checkBinod(file):
-=======
+# def checkBinod(file):
+# =======
 
-def checkBinod(file):       #this function will check there is any 'Binod' text in file or not
-    with open(file, "r") as f: #we are opening file in read mode and using 'with' so need to take care of close()
-=======
+# def checkBinod(file):       #this function will check there is any 'Binod' text in file or not
+#     with open(file, "r") as f: #we are opening file in read mode and using 'with' so need to take care of close()
+# =======
 import time
 import os
 #Importing our Bindoer
@@ -16,9 +16,9 @@ def checkBinod(file):       #this function will check there is any 'Binod' text
 time.sleep(1)
 print("Chaliye Binod Karte Hai!")
 def checkBinod(file):#Trying to find Binod In File Insted Of Manohar Ka Kotha
-    master
+    # master
     with open(file, "r") as f:
-        master
+        # master
         fileContent = f.read()
     if 'binod' in fileContent.lower():
         print(
diff --git a/Digital Clock/digital_clock.py b/digital_clock.py
similarity index 94%
rename from Digital Clock/digital_clock.py
rename to digital_clock.py
index bb4e0a26545..d5a4a12c3d2 100644
--- a/Digital Clock/digital_clock.py	
+++ b/digital_clock.py
@@ -1,11 +1,11 @@
-master
+# master
 # importing whole module 
 # use Tkinter to show a digital clock
 # using python code base
 
 import time
 #because we need digital clock , so we are importing the time library.
- master
+#  master
 from tkinter import *
 from tkinter.ttk import *
 
@@ -17,11 +17,11 @@
 root = Tk() 
 root.title('Clock') 
 
-master
+# master
 
 # This function is used to 
 # display time on the label 
-def time(): 
+def def_time(): 
 	string = strftime('%H:%M:%S %p') 
 	lbl.config(text = string) 
 	lbl.after(1000, time) 
@@ -35,10 +35,10 @@ def time():
 # Placing clock at the centre 
 # of the tkinter window 
 lbl.pack(anchor = 'center') 
-time() 
+def_time() 
 
 mainloop() 
-=======
+# =======
 label = Label(root, font=("Arial", 30, 'bold'), bg="black", fg="white", bd =30)
 label.grid(row =0, column=1)
 
@@ -63,4 +63,4 @@ def dig_clock():
 dig_clock()
 
 root.mainloop()
-master
+# master
diff --git a/helloworld.py b/helloworld.py
index 6cbb4789505..85df0a7c2b0 100644
--- a/helloworld.py
+++ b/helloworld.py
@@ -1,4 +1,4 @@
-master
+# master
 # This program prints Hello, world!
 
 import time
@@ -11,7 +11,7 @@
 time.sleep(1)
 print("Here We Go!")
 time.sleep(1)
-master
+# master
 print("Hello World!")
 time.sleep(1)
 print("A Quick Tip!")
@@ -21,11 +21,11 @@
 # in c -> printf("Hello World!");
 # in java -> System.out.println("Hello World!");
 # in c++ -> cout << "Hello World";
-master
+# master
 # in javascript - > console.log("Hello World");
 
 # in javascript - > console.log("Hello World") or document.write("Hello World!")
 time.sleep(2)
 print("All The Best!")
 #Adios!
-master
+# master
diff --git a/json_to_table.py b/json_to_table.py
index d2bf7687b26..50b83c30e07 100644
--- a/json_to_table.py
+++ b/json_to_table.py
@@ -1,8 +1,8 @@
 import json
 import pandas as pd
-//jsondata is a collection of data in json format
+# //jsondata is a collection of data in json format
 
-//Used panndas dataframe to convert json data to dataframes table
+# //Used panndas dataframe to convert json data to dataframes table
 jdata = json.loads(jsondata)
 df = pd.DataFrame(jdata)
-//print(df.T)
+# //print(df.T)
diff --git a/news_articles__scraper.py b/news_articles__scraper.py
index cec88e1a615..89b98ff0ac4 100644
--- a/news_articles__scraper.py
+++ b/news_articles__scraper.py
@@ -19,6 +19,7 @@
 from newspaper import Article
 import pickle
 import re
+import sys
 
 # Extracting links for all the pages (1 to 158) of boomlive fake news section
 fakearticle_links = []
diff --git a/pygame.py b/pygame.py
index d0b620bbea1..e7b11b34fda 100644
--- a/pygame.py
+++ b/pygame.py
@@ -1,4 +1,4 @@
-author-slayking1965
+# author-slayking1965
 """
 This is a game very similar to stone paper scissor
 In this game :