Python 转义“{}”符号
Python escape "{}" symbol
我有一个正在使用字符串格式的字符串：
'SELECT {} FROM {} WHERE country={} AND \{\}'.format("apples", "tables","home")
虽然目前这不起作用；如何转义 { 和 } 以便字符串打印：
SELECT apples FROM tables WHERE country=home AND {}
?
您可以使用 {{}}:
转义 {} 序列
>>> 'SELECT {} FROM {} WHERE country={} AND {{}}'.format("apples", "tables","home")
'SELECT apples FROM tables WHERE country=home AND {}'
我有一个正在使用字符串格式的字符串：
'SELECT {} FROM {} WHERE country={} AND \{\}'.format("apples", "tables","home")
虽然目前这不起作用；如何转义 { 和 } 以便字符串打印：
SELECT apples FROM tables WHERE country=home AND {}
?
您可以使用 {{}}:
{} 序列
>>> 'SELECT {} FROM {} WHERE country={} AND {{}}'.format("apples", "tables","home")
'SELECT apples FROM tables WHERE country=home AND {}'