<p>我正在尝试循环输入一个选定的时间量“输入你想要的成分的方式:”例如如果用户输入5,那么循环“成分”将运行5次,让他们输入他们的成分。抱歉,如果这是一个基本的问题,但我是相当新的。谢谢你的回答:)。在</p>
<pre><code>a=input("hello, welcome to the recipe calculator \nenter your recipe name, number of people you will serve and the list of ingredients \n1.retrive recipe \n2.make recipe \noption:")
if a=="2":
print("now enter the name of your recipe")
f=open('c:\\username_and_password.txt', 'w')
stuff = input("create name:")
nextstuff = (int(input("enter number of people:")))
nextstufff = (int(input("enter how many ingredients you want:")))
for (nextstufff) in range(0, 10): #I have put 0, 10 because the user probably wont put more than 10 ingredients. But there's probably a much better way?
print ("ingredient") + (nextstufff) #what am I doing wrong in this for loop
nextstuffff = (int(input("so how much of\n" + nextstufff + "would you like:")))
f.write(str(stuff + "\n") + str(nextstuff) + str(nextstufff))
f.close()
</code></pre>