Please address the comments from this code review:
## Overall Comments
- This PR bundles refactors for too many unrelated scripts—consider splitting it into smaller, focused PRs so each module can be reviewed and tested independently.
- In AddressBook.create_task, if a name already exists the method exits silently—add an error dialog or message so the user knows why the action didn’t complete.
- The Cracker.__init_logger method adds a new handler on every instantiation, leading to duplicate log entries—move logger setup to the module level or guard against adding handlers more than once.
## Individual Comments
### Comment 1
<location> `Chess-Game/main.py:50` </location>
<code_context>
+
+def main():
+ clock = pygame.time.Clock()
+ board = [
+  ['br', 'bn', 'bb', 'bq', 'bk', 'bb', 'bn', 'br'],
+  ['bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp', 'bp'],
+  ['--', '--', '--', '--', '--', '--', '--', '--'],
+  ['--', '--', '--', '--', '--', '--', '--', '--'],
+  ['--', '--', '--', '--', '--', '--', '--', '--'],
+  ['--', '--', '--', '--', '--', '--', '--', '--'],
+  ['wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp', 'wp'],
+  ['wr', 'wn', 'wb', 'wq', 'wk', 'wb', 'wn', 'wr']
+ ]
+
</code_context>
<issue_to_address>
The board initialization places the queen and king in non-standard positions for white and black.
The queen and king positions are reversed from standard chess. Swap their positions so the queen is on her own color for both white and black.
</issue_to_address>
### Comment 2
<location> `Address-Book/addressbook.py:53` </location>
<code_context>
+  tkinter.messagebox.showinfo("Info", f"{self.name.get()} got deleted")
+
+ def create_task(self):
+  if self.name.get() in self.list_of_names or not self.validate_input():
+  return
</code_context>
<issue_to_address>
The create_task method silently returns if the name already exists, without user feedback.
Consider displaying an error message or dialog to inform users when a duplicate name is entered.
</issue_to_address>
<suggested_fix>
<<<<<<< SEARCH
 def create_task(self):
 if self.name.get() in self.list_of_names or not self.validate_input():
 return
=======
 def create_task(self):
  if self.name.get() in self.list_of_names:
  tkinter.messagebox.showerror("Error", f"The name '{self.name.get()}' already exists.")
  return
  if not self.validate_input():
  return
>>>>>>> REPLACE

</suggested_fix>
### Comment 3
<location> `Address-Book/addressbook.py:67` </location>
<code_context>
+  print(e)
+
+ def validate_input(self):
+  if not self.name.get() or not self.number.get() or len(self.number.get()) != 10:
+  self.show_error("Name and Phone Number must be valid and Phone Number should be 10 digits.")
+  return False
</code_context>
<issue_to_address>
Phone number validation only checks length, not numeric content.
Please add a check to ensure the phone number contains only digits, not just the correct length.
</issue_to_address>
<suggested_fix>
<<<<<<< SEARCH
 def validate_input(self):
 if not self.name.get() or not self.number.get() or len(self.number.get()) != 10:
 self.show_error("Name and Phone Number must be valid and Phone Number should be 10 digits.")
 return False
 return True
=======
 def validate_input(self):
  number = self.number.get()
  if (
  not self.name.get()
  or not number
  or len(number) != 10
  or not number.isdigit()
  ):
  self.show_error("Name and Phone Number must be valid and Phone Number should be 10 digits (numbers only).")
  return False
  return True
>>>>>>> REPLACE

</suggested_fix>
### Comment 4
<location> `9_Typesof_Hash_Craker/9_Types_of_Hash_Cracker.py:25` </location>
<code_context>
 self.__hash_type = hash_type
 self.__hash = hash
 self.__hashers = {}
+  self.__init_logger()
+
+ def __init_logger(self):
</code_context>
<issue_to_address>
Logger initialization adds a new handler every time a Cracker is instantiated.
This can cause duplicate log messages. Please check for existing handlers before adding a new one.
</issue_to_address>