擅长:python、mysql、java
<p>您需要将变量<code>a</code>、<code>b</code>、<code>c</code>、<code>d</code>、和{<cd5>}初始化为<a href="https://docs.python.org/3/tutorial/introduction.html#lists" rel="nofollow noreferrer">list</a>:</p>
<pre><code>import os
import numpy
os.chdir('/Users/DevEnv')
dispFile = open('output1.txt')
displacement = dispFile.readlines()
dispFile.close()
displacement = [float(i.strip()) for i in displacement]
a = []
b = []
c = []
d = []
e = []
for displacementval in displacement:
if displacementval < 2:
a.append(displacementval)
elif displacementval < 2.1:
b.append(displacementval)
# ... the rest is similar, so omitted
print a
print b
</code></pre>
<p>我建议您阅读官方的<a href="https://docs.python.org/3/tutorial/index.html" rel="nofollow noreferrer">Python tutorial</a>,这样您就可以首先了解Python语法了。在</p>