It saves data now yay.

py/api.py

@@ -13,6 +13,7 @@ class API:
         self.ai_response = {}
         self.ai = AI()
         self.db = DB()
+        self.db.load_database()
         CORS(self.app)
 
     def run(self):

py/db.py

@@ -1,5 +1,5 @@
-import json
 import hashlib
+import json
 
 
 class DB:
@@ -26,6 +26,7 @@ class DB:
             return False
 
         self.database[username]['data'] = data
+        self.save_database()
         return True
 
     def update_password(self, data):
@@ -36,6 +37,7 @@ class DB:
 
         hashed_new_password = self.hash_password(new_password)
         self.database[username].update({"hashed_password": hashed_new_password})
+        self.save_database()
         return True
 
     def check_credentials(self, data):
@@ -55,3 +57,14 @@ class DB:
 
         send_back = self.database[username].get['data']
         return send_back
+
+    def save_database(self):
+        with open("database.json", 'w') as file:
+            json.dump(self.database, file)
+
+    def load_database(self):
+        try:
+            with open("database.json", 'r') as file:
+                self.database = json.load(file)
+        except FileNotFoundError:
+            pass