SyntaxWarning: name 'x' is assigned to before global declaration global color Python_name 'close' is assigned to before global declarat-CSDN博客

网站介绍:SyntaxWarning: name 'x' is assigned to before global declaration global color Python这种报错很大原因是在同一个函数重复使用了global 声明举个例子x = 0def func(a, b, c): if a == b: global x x = 10 elif b..._name 'close' is assigned to before global declaration (, line 49)