擅长:python、mysql、java
<p>您的<code>print('Gross pay: $', format(gross_pay, ',.2f), sep=''')</code>行中缺少一个引号,更不用说<code>sep='''</code>行不通。你基本上做到了:</p>
<pre><code>print(
"Gross pay: $",
format(gross_pay,
",.2f), sep=''"
)
</code></pre>
<p>我想你想做的是:</p>
<pre><code>print("Gross pay: ${:,.2f}".format(gross_pay, sep="'"))
</code></pre>