<p>在你决定因为我没有读其他问题而把我扔出窗外之前,我已经苦苦寻找了这么久。事实上,我发现了很多答案,但是它们在不同的上下文中,我不知道如何在代码中使用它们,因此我得出结论,与其浪费时间在其他问题上,而不是浪费时间来回答我的问题,而是问出我得到的确切错误,这对我更有利。在</p>
<pre><code>import time
import random
inventory = []
gold = 0
rawfish = ["Mackarel", "Cod", "Salmon", "Herring", "Tuna"]
trash = ["Old Shoe", "Thin Bone", "Rusted Empty Box", "Plank Fragment"]
special = ["Copper Ring"]
print" _ _ _ _ ______ _ _ _ "
print" | | | | (_) ( ) | ____(_) | | (_)"
print" | | ___ | |_ __ _ _ __ |/ ___ | |__ _ ___| |__ _ _ __ __ _ "
print" | | / _ \| | '_ \| | '_ \ / __| | __| | / __| '_ \| | '_ \ / _` |"
print" | |___| (_) | | |_) | | | | | \__ \ | | | \__ \ | | | | | | | (_| |"
print" |______\___/|_| .__/|_|_| |_| |___/ |_| |_|___/_| |_|_|_| |_|\__, |"
print" | | __/ |"
print" |_| |___/ "
time.sleep(2)
print". . /| /| "
print" \ / o | | "
print" \ / .-. .--..--. . .-. .--. o | | "
print" \ / (.-' | `--. | ( )| | | | "
print" ' `--'' `--'-' `- `-' ' `- o | o | "
time.sleep(2)
print "In this current version the first item in your inventory is sold."
def sell_function():
if inventory[0] in rawfish:
sold = inventory.pop(0)
gold = gold+5
print "You have sold a", sold, "for 5 gold coins!"
elif inventory[0] in trash:
sold = inventory.pop(0)
gold = gold+5
print "You have recycled a", sold, "for 1 gold coins!"
elif inventory[0] in special:
sold = inventory.pop(0)
gold = gold+5
print "You have sold a", sold, "for 10 gold coins!"
else:
print "Shopkeeper:'You can't sell that.'"
def fish_function():
random_fishingchance = random.randrange(1,32)
if 1 <= random_fishingchance < 3:
inventory.<a href="https://www.cnpython.com/list/append" class="inner-link">append</a>("Mackarel")
print "You have reeled in a Mackarel!"
time.sleep(0.5)
print "You place it into your inventory"
elif 3 <= random_fishingchance < 5:
inventory.append("Cod")
print "You have reeled in a Cod!"
time.sleep(0.5)
print "You place it into your inventory"
elif 5 <= random_fishingchance < 7:
inventory.append("Salmon")
print "You have reeled in a Salmon!"
time.sleep(0.5)
print "You place it into your inventory"
elif 7 <= random_fishingchance < 9:
inventory.append("Herring")
print "You have reeled in a Herring!"
time.sleep(0.5)
print "You place it into your inventory"
elif 9 <= random_fishingchance < 11:
inventory.append("Tuna")
print "You have reeled in a Tuna!"
time.sleep(0.5)
print "You place it into your inventory"
elif 11 <= random_fishingchance < 16:
inventory.append("Old Shoe")
print "You have reeled in an Old Shoe..."
time.sleep(0.5)
print "You place it into your inventory"
elif 16 <= random_fishingchance < 21:
inventory.append("Thin Bone")
print "You have reeled in a Thin Bone..."
time.sleep(0.5)
print "You place it into your inventory"
elif 21 <= random_fishingchance < 26:
inventory.append("Rusted Empty Box")
print "You have reeled in a Rusted Empty Box..."
time.sleep(0.5)
print "You place it into your inventory"
elif 26 <= random_fishingchance < 31:
inventory.append("Plank Fragment")
print "You have reeled in a Plank Fragment..."
time.sleep(0.5)
print "You place it into your inventory"
elif 31 <= random_fishingchance < 32:
inventory.append("Copper Ring")
print "You have reeled in a ring shaped object covered in mud."
print "After cleaning it you notice it is a Copper Ring!"
time.sleep(0.5)
print "You place it into your inventory"
else:
print "It seems your fishing line has snapped!"
def action_function():
while True:
action = raw_input("Do you want to 'sell' 'fish' 'inventory' 'money' or 'quit'?")
if action == "quit":
break
end
if action == "sell":
sell_function()
if action == "fish":
print "You throw your reel..."
time.sleep(10)
fish_function()
if action == "inventory":
print "You begin to open your inventory"
time.sleep(0.5)
print inventory
if action == "money":
print gold
if action == "gold":
print gold
action_function()
</code></pre>
<p>现在,我得到的错误是“<code>sell_function()</code>”。当我运行程序/游戏时,直到我输入“sell”并进入。我希望从库存中删除第一个项目,并根据项目的类型添加一定数量的“<code>gold</code>”。然而,当我这样做的时候,它会想到:</p>
^{pr2}$