category1 = ''
category1_tmp = ['a','b',c','d']
for n in category1_tmp:
category1 &= n '|'
Django 錯誤:&= 的運算元型別不受支持:'str' 和 'str'
我想要的:a|b|c|d
我該如何解決?
uj5u.com熱心網友回復:
您可以將元素連接在一起:
category1 = '|'.join(category1_tmp)
對于串列,['a', 'b', 'c', 'd']這將導致category1 = 'a|b|c|d'.
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標籤:姜戈
