為什么像下面這樣寫報錯了呢
print [x+y+z for x in range(1,10) for y,z in range(0,10) if x == z]
提示
'int' object is not iterable
print [x+y+z for x in range(1,10) for y,z in range(0,10) if x == z]
提示
'int' object is not iterable
2016-02-18
舉報
2016-02-18
range()只返回一個值，不能賦給兩個變量