add to db fix

Run.py

@@ -125,12 +125,12 @@ def add_lm():
 @app.route('/add_nutrition', methods=['POST'])
 def add_nutrition():
     food = request.form.get('food')
-    kcal = request.form.get('kcal')
-    ew = request.form.get('ew')
-    fett = request.form.get('fett')
-    kh = request.form.get('kh')
-    bst = request.form.get('bst')
-    ca = request.form.get('ca')
+    kcal = float(request.form.get('kcal'))
+    ew = float(request.form.get('ew'))
+    fett = float(request.form.get('fett'))
+    kh = float(request.form.get('kh'))
+    bst = float(request.form.get('bst'))
+    ca = float(request.form.get('ca'))
 
     print("test")
     # Verbindung zur Datenbank herstellen und Daten einfügen