Update app.py

app.py

@@ -692,7 +692,6 @@ def nutri_call():
 
 
 
-
 from tabulate import tabulate
 import numpy as np
 
@@ -889,7 +888,7 @@ class NutrientCalculator:
     def _apply_fertilizer(self, fert_name, amount):
         """Добавляет указанное количество удобрения"""
         fert_composition = self.fertilizers[fert_name]
-        scaled_composition = amount * fert_composition
+        scaled_composition = Composition(fert_composition.name, fert_composition.vector * amount)
 
         if fert_name not in self.results:
             self.results[fert_name] = {
@@ -908,7 +907,7 @@ class NutrientCalculator:
     def _remove_fertilizer(self, fert_name, amount):
         """Удаляет указанное количество удобрения"""
         fert_composition = self.fertilizers[fert_name]
-        scaled_composition = amount * fert_composition
+        scaled_composition = Composition(fert_composition.name, fert_composition.vector * amount)
 
         if fert_name in self.results:
             self.results[fert_name]['граммы'] -= amount
@@ -977,9 +976,6 @@ if __name__ == "__main__":
 
 
 
-
-
-
 @app.route('/calculation', methods=['POST'])
 def handle_calculation():
     try: