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contrib/mini-projects/password_strength_checker/index.md

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+# List of sections
+
+- [Section title](filename.md)
+- [password_strength_checker](password_strength_checker.md)

contrib/mini-projects/password_strength_checker/password_strength_checker.md

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+# about password strength
+
+> This code is a simple password strength checker. 
+It evaluates the strength of a user's password based on the presence of 
+uppercase letters, lowercase letters, digits, spaces, and special characters. 
+
+### About the code:
+
+- The codebase is break down in two file `password_strength_checker.py` and `main.py`.
+
+`password_strength_checker.py` The function evaluates password strength based on character types (uppercase, lowercase, digits, spaces, special characters) and provides feedback on its security.
+and `main.py` contains basic code.
+
+```
+import string
+
+
+class password_checker:
+    def __init__(self, password):
+        self.password = password
+
+    def check_password_strength(self):
+        """This function prompts the user to enter a password and then evaluates its strength."""
+
+        password_strength = 0
+        upper_count = 0
+        lower_count = 0
+        num_count = 0
+        space_count = 0
+        specialcharacter_count = 0
+        review = ""
+
+        for char in list(password):
+            if char in string.ascii_uppercase:
+                upper_count += 1
+            elif char in string.ascii_lowercase:
+                lower_count += 1
+            elif char in string.digits:
+                num_count += 1
+            elif char == " ":
+                space_count += 1
+            else:
+                specialcharacter_count += 1
+
+        if upper_count >= 1:
+            password_strength += 1
+        if lower_count >= 1:
+            password_strength += 1
+        if num_count >= 1:
+            password_strength += 1
+        if space_count >= 1:
+            password_strength += 1
+        if specialcharacter_count >= 1:
+            password_strength += 1
+
+        if password_strength == 1:
+            review = "That's a very easy password, Not good for use"
+        elif password_strength == 2:
+            review = (
+                "That's a weak password, You should change it to some strong password."
+            )
+        elif password_strength == 3:
+            review = "Your password is just okay, you may change it."
+        elif password_strength == 4:
+            review = "Your password is hard to guess."
+        elif password_strength == 5:
+            review = "Its the strong password, No one can guess this password "
+
+        about_password = {
+            "uppercase_letters ": upper_count,
+            "lowercase_letters": lower_count,
+            "space_count": space_count,
+            "specialcharacter_count": specialcharacter_count,
+            "password_strength": password_strength,
+            "about_password_strength": review,
+        }
+        print(about_password)
+
+    def check_password():
+        """This function prompts the user to decide if they want to check their password strength."""
+
+        choice = input("Do you want to check your password's strength? (Y/N): ")
+        if choice.upper() == "Y":
+            return True
+        elif choice.upper() == "N":
+            return False
+        else:
+            print("Invalid input. Please enter 'Y' for Yes or 'N' for No.")
+            return password_checker.check_password()
+
+```
+### Here's the implementation of 'main.py'
+```
+import password_checker from password_strength_checker
+
+while password_checker.check_password():
+    password = input("Enter your password: ")
+    p = password_checker(password)
+    p.check_password_strength()
+```