使用2to3工具 unicode 修理工应该这么做。

unicode

Renames unicode to str.

带样品的试运行 spam.py 文件

eggs = u'foo'

在壳牌:

$ 2to3 --fix unicode spam.py

输出

root: Generating grammar tables from /usr/lib/python2.7/lib2to3/PatternGrammar.txt
RefactoringTool: Refactored spam.py
--- spam.py     (original)
+++ spam.py     (refactored)
@@ -1 +1 @@
-eggs = u'foo'
+eggs = 'foo'
RefactoringTool: Files that need to be modified:
RefactoringTool: spam.py

编辑:注意,您可以只运行一个修复程序,如上图所示(在干运行中),它将仅应用相应的更改。