导航到Windows中的特定目录

Question

我想导航到构建目录并修改文件parser.py，如何导航到该特定目录，它在哪里

  File "build\bdist.win-amd64\egg\asn1tools\parser.py", line 1699, in parse_files
IOError: [Errno 2] No such file or directory: 'hello'
>>> exit(0
...

c:\Python27>start build\bdist.win-amd64\egg\asn1tools\parser.py
The system cannot find the file build\bdist.win-amd64\egg\asn1tools\parser.py.

c:\Python27>start build\bdist.win-amd64\egg\asn1tools\parser.py

c:\Python27>cd build
The system cannot find the path specified.

c:\Python27>cd ..

c:\>cd build
The system cannot find the path specified.

c:\>cd c:\Python27

c:\Python27>cd build
The system cannot find the path specified.

c:\Python27>