diff --git a/encryptor.py b/encryptor.py
index 2fe1fdf..346b945 100644
--- a/encryptor.py
+++ b/encryptor.py
@@ -7,40 +7,38 @@
 6) Feature to store it in cloud-- Dropbox or google Drive
 '''
 import getpass
-import passwordmeter
 import re
-
+import passwordmeter
 
 class Encrypto:
 
-    def __password(self, str):
+    def __password(self, password_str):
         while True:
-
-             if 6 <= len(str):
-                break
+            if len(password_str) <= 6:
                 print('The password must be between 6 and 12 characters.\n')
-
+                break
         password_scores = {0: 'Horrible', 1: 'Weak', 2: 'Medium', 3: 'Strong'}
 
-        password_strength = dict.fromkeys(['has_upper', 'has_lower', 'has_num'], False)
-        if re.search(r'[A-Z]', str):
-                password_strength['has_upper'] = True
-        if re.search(r'[a-z]', str):
-                password_strength['has_lower'] = True
-        if re.search(r'[0-9]', str):
-                password_strength['has_num'] = True
+        password_strength = dict.fromkeys(['has_upper',
+                                           'has_lower',
+                                           'has_num'],
+                                          False)
+
+        if re.search(r'[A-Z]', password_str):
+            password_strength['has_upper'] = True
+        if re.search(r'[a-z]', password_str):
+            password_strength['has_lower'] = True
+        if re.search(r'[0-9]', password_str):
+            password_strength['has_num'] = True
 
         score = len([b for b in password_strength.values() if b])
 
         print('Password is %s' % password_scores[score])
 
-
-
     def _input_(self):
         user_id = input('\nEnter the account name/User id for which you want the password to be made:\n')
         user_pass = getpass.getpass('\nEnter the password you wish to test:\n')
         print('Password entered:', user_pass)
-        Encrypto.__password(Encrypto,user_pass)
-
+        Encrypto.__password(Encrypto, user_pass)
 
 Encrypto._input_(Encrypto)