Added check_strong_password.py (#4950)

* Added check_strong_password.py

* Corrected Comment

* Updated

* Updated check_strong_password.py

* Ran Pre-Commit

Author: Snimer

other/check_strong_password.py

@@ -0,0 +1,47 @@
+# This Will Check Whether A Given Password Is Strong Or Not
+# It Follows The Rule that Length Of Password Should Be At Least 8 Characters
+# And At Least 1 Lower, 1 Upper, 1 Number And 1 Special Character
+
+from string import ascii_lowercase, ascii_uppercase, digits, punctuation
+
+
+def strong_password_detector(password: str, min_length: int = 8) -> str:
+    """
+    >>> strong_password_detector('Hwea7$2!')
+    'This is a strong Password'
+
+    >>> strong_password_detector('Sh0r1')
+    'Your Password must be at least 8 characters long'
+
+    >>> strong_password_detector('Hello123')
+    'Password should contain UPPERCASE, lowercase, numbers, special characters'
+
+    >>> strong_password_detector('Hello1238udfhiaf038fajdvjjf!jaiuFhkqi1')
+    'This is a strong Password'
+
+    >>> strong_password_detector(0)
+    'Your Password must be at least 8 characters long'
+    """
+
+    if len(str(password)) < 8:
+        return "Your Password must be at least 8 characters long"
+
+    upper = any(char in ascii_uppercase for char in password)
+    lower = any(char in ascii_lowercase for char in password)
+    num = any(char in digits for char in password)
+    spec_char = any(char in punctuation for char in password)
+
+    if upper and lower and num and spec_char:
+        return "This is a strong Password"
+
+    else:
+        return (
+            "Password should contain UPPERCASE, lowercase, "
+            "numbers, special characters"
+        )
+
+
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod()