相关疑难解决方法(0)

如何在Python中执行包含Python代码的字符串？

我想分配:

x0='123'    
x1='123'    
x2='123'    
x3='123'    
x4='123'    
x5='123'    
x6='123'    
x7='123'    
x8='123'    
x9='123'    

我编写代码来表示我可以123在输入时获取字符串的输出x1或x8.

for i in range(0,10):
    eval("x"+str(i)+"='123'")

Traceback (most recent call last):
File "<stdin>", line 2, in <module>
File "<string>", line 1
  x0='123'
  ^
SyntaxError: invalid syntax

我怎么能这样做？