擅长:python、mysql、java
<p>嗯,这很有趣,因为我没有得到你的结果</p>
<pre><code> x='PHY9A D 5'
>>>> x
'PHY9A D 5'
</code></pre>
<p>我个人不明白,如果我写这段代码的话,除了一个字符串,你怎么能得到其他东西呢</p>
<pre><code>my_lines = open(r'c:\myfile.txt').readlines()
sum_of_grades = 0
for number_of_courses, line in enumerate(my_lines):
course, grade, value_for_gpa = line.split()
sum_of_grades += int(value_for_gpa)
gpa = sum_of_grades/float(number_of_courses)
</code></pre>