python 2.6.6
1 x = 1 2 3 if __name__=="__main__": 4 global x 5 x = 2
提示如题的警告
将global去掉后无此警告，不是在修改global变量前得加上“global”吗？
待解。。。
[ISSUE]SyntaxWarning: name 'xxx' is assigned to before global declaration
免责声明！
本站转载的文章为个人学习借鉴使用，本站对版权不负任何法律责任。如果侵犯了您的隐私权益，请联系本站邮箱yoyou2525@163.com删除。
猜您在找
ids for this class must be manually assigned before calling save():Xxx
g++ error: expected nested-name-specifier before 'XXX'
gcc：编译 expected declaration specifiers or ‘...’ before
can't access lexical declaration `a' before initialization
Cannot access 'xxx' before initialization
3:16: 错误： expected declaration specifiers or ‘...’ before string constant
error: expected declaration specifiers or '...' before numeric constant void free(void *);
White space is required before the encoding pseudo attribute in the XML declaration.
Private field 'XXX' is never assigned的解决办法