Trying to put in function explanitions i have done one

PyGame/practice/textslot.py

@@ -88,6 +88,11 @@ def print_slotmachine(columns: List):
             print(SYMBOL_COLORS[column[row]] + column[row] + Fore.RESET)
 #THis function takes the deposit or inoput of dollar amount from user. 
 def deposit() -> int:
+    """
+    The function that has the user deposite the money they are going to be betting on
+
+    It is stored as a variable int called amount.
+    """
     amount = 0 
     while amount == 0:
         response = input("What would you like to depsoit? $")