package python-gi 3.20.0-0ubuntu1 failed to install/upgrade: 子进程 已安装 post-installation 脚本 返回错误状态 1

[shen maoyuan]

pinyin can not use

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: python-gi 3.20.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-70.91-generic 4.4.49
Uname: Linux 4.4.0-70-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
Date: Mon Oct 2 04:46:58 2017
DpkgHistoryLog:
 Start-Date: 2017-10-02 04:46:49
 Commandline: apt install ibus-pinyin
 Requested-By: prometheus (1000)
 Install: libpyzy-1.0-0v5:amd64 (1.0.1-4.1, automatic), python-xdg:amd64 (0.25-4, automatic), libopencc1:amd64 (0.4.3-2build1, automatic), python-gi:amd64 (3.20.0-0ubuntu1, automatic), ibus-pinyin:amd64 (1.5.0-3ubuntu3)
ErrorMessage: 子进程 已安装 post-installation 脚本 返回错误状态 1
InstallationDate: Installed on 2017-03-17 (198 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.24
SourcePackage: pygobject
Title: package python-gi 3.20.0-0ubuntu1 failed to install/upgrade: 子进程 已安装 post-installation 脚本 返回错误状态 1
UpgradeStatus: No upgrade log present (probably fresh install)