<p>因此,我使用thonny编写python代码。我不断地犯这个错误。(不支持+(“str”和“int”)的操作数类型)
如果有人能帮助我,我将不胜感激。祝你圣诞快乐</p>
<pre><code>numbers = ["1", "2", "3", "4", "5", "6"]
print(numbers)
index = 0
for i in numbers:
print(numbers[index] + 19)
index = index + 1
</code></pre>
<p>因为您的列表包含数字作为字符串:<br/>
应该是这样的:</p>
<pre><code>numbers = [1, 2, 3, 4, 5, 6]
print(numbers)
index = 0
for i in numbers:
print(numbers[index] + 19)
index = index + 1
</code></pre>