'set' object does not support indexing
def wiki():
x=['a','b','c','d','g','h','i','u','_','-']
return x[1]+x[0]+x[6]+x[3]+x[-3]+x[-2]+x[-10]+x[-4]
def wiki1():
y=('a','b','c','d','g','h','i','u','_','-')
return y[1]+y[0]+y[6]+y[3]+y[-3]+y[-2]+y[-10]+y[-4]
def wiki2():
x={'a','b','c','d','g','h','i','u','_','-'}
return x[1]+x[0]+x[6]+x[3]+x[-3]+x[-2]+x[-10]+x[-4]
print(wiki())
print(wiki1())
print(wiki2())
>>>
======================== RESTART: C:/Python37/wiki.py ========================
baidu_ai
baidu_ai
Traceback (most recent call last):
File "C:/Python37/wiki.py", line 12, in <module>
print(wiki2())
File "C:/Python37/wiki.py", line 9, in wiki2
return x[1]+x[0]+x[6]+x[3]+x[-3]+x[-2]+x[-10]+x[-4]
TypeError: 'set' object does not support indexing
>>>
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