無法爲函數調用或不支持操作數類型爲 - =：'str'和'int'

Question

要從變量「glory」中取1，變量需要是整數。當它變成一個整數時，我只會收到：「無法分配函數調用」。

import sys 

glory = input("Glory charge: ") 
glory_prev = glory 
print(glory_prev) 
pouch = 28 
run_num = 0 
nat_price = input("Nat price: ") 

while True: 
    run = input("You've done " + (str(run_num)) + " runs: ") 
    if run == "a": 
     (int(glory) -= 1 
     pouch -= 1 
     if glory == 0: 
      print("New glory needed") 
      glory = glory_prev 
     if pouch == 0: 
      print("Repair pouch") 
      pouch = 28 

    elif run == "q": 
     sys.exit 
    else: 
     continue 

請幫忙，謝謝。

Answer 1

你必須要考慮的唯一的事情是榮耀INT之前移除支架和更改榮耀語法

glory = int(glory) - 1 

這樣的代碼會是這樣

import sys 

glory = input("Glory charge: ") 
glory_prev = glory 
print(glory_prev) 
pouch = 28 
run_num = 0 
nat_price = input("Nat price: ") 

while True: 
    run = input("You've done " + (str(run_num)) + " runs: ") 
    if run == "a": 
     glory = glory - 1 
     pouch -= 1 
     if glory == 0: 
      print("New glory needed") 
      glory = glory_prev 
     if pouch == 0: 
      print("Repair pouch") 
      pouch = 28 

    elif run == "q": 
     sys.exit 
    else: 
     continue