click crashed with ImportError in /usr/lib/python3/dist-packages/debian/changelog.py: bad magic number in 'six': b'\x03\xf3\r\n'

[林博仁(Buo-ren, Lin)]

Apport brought me here, I don't know anything about this issue.

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: click 0.4.43+16.04.20160203-0ubuntu2
ProcVersionSignature: Ubuntu 4.4.0-51.72-generic 4.4.30
Uname: Linux 4.4.0-51-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.2
Architecture: amd64
CrashCounter: 1
Date: Tue Dec 13 04:23:05 2016
ExecutablePath: /usr/bin/click
InterpreterPath: /usr/bin/python3.5
ProcCmdline: /usr/bin/python3 /usr/bin/click hook run-system
ProcEnviron:
 LANG=zh_TW.UTF-8
 LANGUAGE=zh_TW:zh_HK:zh
 PATH=(custom, no user)
PythonArgs: ['/usr/bin/click', 'hook', 'run-system']
SourcePackage: click
Title: click crashed with ImportError in /usr/lib/python3/dist-packages/debian/changelog.py: bad magic number in 'six': b'\x03\xf3\r\n'
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[林博仁(Buo-ren, Lin) (buo-ren-lin)]

Found the problem that causes this issue, it seems there's sonething wrong with the somehow installed /usr/local/bin/six.pyc , after I remove the file manually everythings normal.