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2 parents 2437431 + e524e70 commit 7c1a9aeCopy full SHA for 7c1a9ae
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README.md
@@ -1030,7 +1030,7 @@ h()
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```
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此时执行程序,bang, 出错了! 抛出异常:`UnboundLocalError`,原来编译器在解释`i+=1`时会把`i`解析为函数`h()`内的局部变量,很显然在此函数内,编译器找不到对变量`i`的定义,所以会报错。
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-`global`就是为解决此问题而被提出,在函数h内,显示地告诉编译器`i`为全局变量,然后编译器会在函数外面寻找`i`的定义,执行完`i+=1`后,`i`还为全局变量,值加1:
+`global`就是为解决此问题而被提出,在函数h内,显式地告诉编译器`i`为全局变量,然后编译器会在函数外面寻找`i`的定义,执行完`i+=1`后,`i`还为全局变量,值加1:
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```python
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i = 0
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def h():
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