[Python broken pip 대처법] Errors were encountered while processing: python3.5 python3 dh-python

Broken pip 대처법

문제 Problems

Ubuntu에서 작업을 하다보면, pip 실행시 아래와 같이 에러 메세지가 나오는 경우가 있다.

Errors were encountered while processing:  python3.5  python3  dh-python 에러나

dpkg: error processing package dh-python (--configure):

dependency problems - leaving unconfigured

Errors were encountered while processing:

python3.5

python3

dh-python

Fatal Python error: Py_Initialize: Unable to get the locale encoding 에러

Could not find platform independent libraries <prefix>

Consider setting $PYTHONHOME to <prefix>[:<exec_prefix>]

Fatal Python error: Py_Initialize: Unable to get the locale encoding

ImportError: No module named 'encodings'

Current thread 0x00007f18d2e52700 (most recent call first):

Aborted

dpkg: error processing package python3.5 (--configure):

subprocess installed post-installation script returned error exit status 134

dpkg: dependency problems prevent configuration of python3:

python3 depends on python3.5 (>= 3.5.1-2~); however:

  Package python3.5 is not configured yet.

해결책 Solution

이 경우, pip를 재설치하고 환경변수를 잡으면 대부분 해결된다. 하지만 그래도 안될 경우에 아래의 명령어로 ubuntu 16.04 버전의 기본 python과 이에 따르는 dependent libraries를 다시 설치해주면 해결된다. 

$ sudo -i

$ for pkg in $(dpkg --get-selections | egrep -v 'deinstall' | egrep python | awk '{print $1}'); do  apt-get -y --force-yes install --reinstall $pkg ; done