[英]Python3: SQlite3 list format
when i fetch data from a table in SQlite3 it formats each value ('value',) the data in the column: Regi Bob Jeff 当我从SQlite3中的表中获取数据时,它会格式化列中的每个值(“值”):Regi Bob Jeff
how to i remove/ stop the extra round brackets and comma? 如何删除/停止多余的圆括号和逗号?
c.execute('SELECT Name from information')
data = c.fetchall()
valNameNS = data
valName = str(data)
valNameL = list(valNameNS)
print(valNameL)
[('Regi',), ('Bob',), ('Jeff',)]
Thanks 谢谢
The items in parenthesis with commas are length-one tuples. 括号中带逗号的项目是长度为1的元组。 Use a list comprehension to extract them.
使用列表推导来提取它们。
new_list = [x[0] for x in valNameL]
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