Update utils.py

utils.py

@@ -1,15 +1,14 @@
 
 def calc_seasonality(freq):
-   match freq:
-     case 'Y':
-       return 10
-     case 'Q':
-       return 4
-     case 'M':
-       return 12
-     case 'W':
-       return 4
-     case 'D':
-       return 7
-     case _:
-       return "You didn't choose the correct frequency. Use: Y, Q, M, W and D"
+  if freq == 'Y':
+    return 10
+  elif freq == 'Q':
+    return 4
+  elif freq == 'M':
+    return 12
+  elif freq == 'W':
+    return 4
+  elif freq == 'D':
+    return 7
+  else:
+    return "You didn't choose the correct frequency. Use: Y, Q, M, W and D"