擅长:python、mysql、java
<p><code>isPara()</code>是一个具有2个参数的函数,因此需要从<code>isRec()</code>相应地调用它。
代码中的更新很少,并且它可以按预期工作:</p>
<pre><code>def isPara(s1, s2):
'''if base lengths are same, it will return true'''
isPara = False
if s1 == s2:
isPara = True
print ('True')
else:
isPara = False
print ('False')
return isPara
def isRec(s1, s2, angle):
'''if isPara is true '''
if isPara(s1, s2): <<< Here is the change, call function
if angle == 90:
isRec = True
print ('True')
else:
isRec = False
print ('Not true')
s1 =3
s2 = 3
angle = 90
isPara (s1, s2)
isRec( s1, s2, angle)
</code></pre>
<p>输出:</p>
<pre><code>True
True
True
</code></pre>