Python 2.7 reindent.py-在命令行中不起作用

我在Python中遇到缩进问题。所以我下载了

reindent.py

来纠正缩进错误

我使用以下命令安装了reindent.py-：

pip install reindent

reindent -n test1.py

但是我从命令行运行它会显示以下错误-：

Traceback (most recent call last):
  File "/usr/local/bin/reindent", line 3, in <module>
    main()
  File "/usr/local/lib/python2.7/dist-packages/reindent.py", line 92, in main
    check(arg)
  File "/usr/local/lib/python2.7/dist-packages/reindent.py", line 118, in check
    if r.run():
  File "/usr/local/lib/python2.7/dist-packages/reindent.py", line 177, in run
    tokenize.tokenize(self.getline, self.tokeneater)
  File "/usr/lib/python2.7/tokenize.py", line 170, in tokenize
    tokenize_loop(readline, tokeneater)
  File "/usr/lib/python2.7/tokenize.py", line 176, in tokenize_loop
    for token_info in generate_tokens(readline):
  File "/usr/lib/python2.7/tokenize.py", line 357, in generate_tokens
    ("<tokenize>", lnum, pos, line))
  File "<tokenize>", line 127
    for w in transcript:
    ^
IndentationError: unindent does not match any outer indentation level

---

我认为

reindent

应该纠正错误，而不是告诉我错误发生的位置。

reindent.py

将选项卡更改为空格，并可以使不规则缩进成为统一的4个空格。它不会试图捕获或修复缩进错误

考虑以下代码，其中有一个缩进错误：

def foo():
    print("Let's go")
  for i in range(2):   <-- IndentationError
      print('Peay')

及

是修复代码的有效方法

reindent.py

（或它所使用的

tokenize

模块 依赖于）不尝试猜测编码者想要哪一个。因此

缩进错误

是至少有时需要人工干预的

语法错误

---

要修复的干预。

test1.py中存在缩进错误。修复缩进错误，然后

reindent.py

将起作用。@unutbu不是reindent.py假定为我修复缩进错误？有没有办法自动修复缩进错误？

% reindent.py script.py
Traceback (most recent call last):
  ...          
  File "/usr/lib/python2.7/tokenize.py", line 170, in tokenize
    tokenize_loop(readline, tokeneater)
  File "/usr/lib/python2.7/tokenize.py", line 176, in tokenize_loop
    for token_info in generate_tokens(readline):
  File "/usr/lib/python2.7/tokenize.py", line 357, in generate_tokens
    ("<tokenize>", lnum, pos, line))
  File "<tokenize>", line 9
    for i in range(2):
    ^
IndentationError: unindent does not match any outer indentation level

def foo():
    print("Let's go")
    for i in range(2):
        print('Peay')

def foo():
    print("Let's go")
for i in range(2):
    print('Peay')