Add new category utility

README.md

@@ -44,6 +44,8 @@ ScriptsDump is a complete repository of all kind of scripts we and you can think
 
 - **[Graph Algorithms](/Graph_Algorithms/src)**
 
+- **[Utility Scripts](/Utility_scripts/src)**
+
 
 
 ## Maintainers

Utility_scripts/src/key_generator/key_g.py

@@ -0,0 +1,59 @@
+import random
+
+
+class Key:
+
+    def __init__(self, key=''):
+        if key == '':
+            self.key = self.generate()
+        else:
+            self.key = key.lower()
+
+    def verify(self):
+        score = 0
+        check_digit = self.key[0]
+        check_digit_count = 0
+        chunks = self.key.split('-')
+        for chunk in chunks:
+            if len(chunk) != 4:
+                return False
+            for char in chunk:
+                if char == check_digit:
+                    check_digit_count += 1
+                score += ord(char)
+        if score == 1772 and check_digit_count == 5:
+            return True
+        return False
+
+    def generate(self):
+        key = ''
+        chunk = ''
+        check_digit_count = 0
+        alphabet = 'abcdefghijklmnopqrstuvwxyz1234567890'
+        while True:
+            while len(key) < 25:
+                char = random.choice(alphabet)
+                key += char
+                chunk += char
+                if len(chunk) == 4:
+                    key += '-'
+                    chunk = ''
+            key = key[:-1]
+            if Key(key).verify():
+                return key
+            else:
+                key = ''
+
+    def __str__(self):
+        valid = 'Invalid'
+        if self.verify():
+            valid = 'Valid'
+        return self.key.upper() + ':' + valid
+
+
+def main():
+    generated_key = Key()
+    print(generated_key)
+
+if __name__ == "__main__":
+    main()