| ???? Python ??? | ??15?? ????Python?????? | |
|---|---|---|
| ???? | assert??? | ???? |
assert???????????????????????????íà????????????????????§Ò??????????????????????????????????????????????????????????????assert???????????????????¦Ì??????????assert???????????????????AssertionError??
>>> mylist = ['item']
>>> assert len(mylist) >= 1
>>> mylist.pop()
'item'
>>> assert len(mylist) >= 1
Traceback (most recent call last):
File "<stdin>", line 1, in ?
AssertionError
| ???? | ????? | ???? |
|---|---|---|
| exec??eval??? | ??? | repr???? |