比较 if 语句中的两个字符串并使用“和”运算符然后比较两个整数。
if( issue == bk[i].name and bk[i].quan !=0 ):
print " book is available"
我收到这个错误
Traceback (most recent call last):
File "C:\Users\DCC PCMC\Desktop\CSE\python projects\DSA project\lib_class.py", line 141, in <module>
if( issue == bk[i].name and bk[i].quan !=0 ):
AttributeError: 'int' object has no attribute 'name'