Hi all.在build python ci的时候出错，提示无法找到模块， 下面是job log. 我的requirements.txt 为:
argparse
coloredlogs
importlib
unittest
Worker information
hostname: travis-worker-gce-org-prod4-8:c6b27b1f-8fa2-4741-9006-bcbad1a529a0
version: v2.3.1-34-g4ab376b https://github.com/travis-ci/worker/tree/xxx
instance: testing-gce-ebf94c1c-3cfe-45c2-a652-3dcf9d85561e:travis-ci-python-precise-1471814219
startup: 21.421705561s
system_info
Build system information
Build language: python
Build group: stable
Build dist: precise
Build id: 166945997
Job id: 166945998
travis-build version: c31595e05
Build image provisioning date and time
Sun Aug 21 21:35:17 UTC 2016
Operating System Details
Distributor ID: Ubuntu
Description: Ubuntu 12.04.5 LTS
Release: 12.04
Codename: precise
Linux Version
3.13.0-92-generic
Cookbooks Version
f77e708 https://github.com/travis-ci/travis-cookbooks/tree/xx
Git version
git version 1.8.5.6
bash version
GNU bash, version 4.2.25(1)-release (x86_64-pc-linux-gnu)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
GCC version
gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
LLVM version
clang version 3.4 (tags/RELEASE_34/final)
Target: x86_64-unknown-linux-gnu
Thread model: posix
Pre-installed Ruby versions
ruby-2.2.5
Pre-installed Node.js versions
v0.10.36
Pre-installed Go versions
1.4.2
mysql --version
mysql Ver 14.14 Distrib 5.5.50, for debian-linux-gnu (x86_64) using readline 6.2
Pre-installed PostgreSQL versions
9.1.23
9.2.18
9.3.14
9.4.9
Redis version
redis-server 3.0.6
riak version
2.0.2
memcached version
1.4.13
MongoDB version
MongoDB 2.4.14
CouchDB version
couchdb 1.6.1
Neo4j version
1.9.4
Cassandra version
2.0.9
ElasticSearch version
1.4.0
Installed Sphinx versions
2.0.10
2.1.9
2.2.6
Default Sphinx version
2.2.6
Installed Firefox version
firefox 38.4.0esr
PhantomJS version
1.9.8
ant -version
Apache Ant(TM) version 1.8.2 compiled on December 3 2011
mvn -version
Apache Maven 3.2.5 (12a6b3acb947671f09b81f49094c53f426d8cea1; 2014-12-14T17:29:23+00:00)
Maven home: /usr/local/maven
Java version: 1.7.0_80, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-7-oracle/jre
Default locale: en, platform encoding: UTF-8
OS name: "linux", version: "3.13.0-92-generic", arch: "amd64", family: "unix"
fix.CVE-2015-7547
$ export DEBIAN_FRONTEND=noninteractive
Reading package lists...
Building dependency tree...
Reading state information...
libc6 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 69 not upgraded.
git.checkout
0.74s$ git clone --depth=50 --branch=master https://github.com/xxxx/xxxx.git xxxx/xxxx
Cloning into 'xxxx/xxxx'...
remote: Counting objects: 203, done.
remote: Compressing objects: 100% (62/62), done.
Receiving objects: 52% (106remote: Total 203 (delta 34), reused 0 (delta 0), pack-reused 140
Receiving objects: 100% (203/203), 39.62 KiB | 0 bytes/s, done.
Resolving deltas: 100% (113/113), done.
Checking connectivity... done.
$ cd xxxx/xxxx
$ git checkout -qf 1d9404346d2b8508c3aecb1a51a25c3b6fe8c243
NaNs$ source ~/virtualenv/python3.5/bin/activate
$ python --version
Python 3.5.2
$ pip --version
pip 8.1.2 from /home/travis/virtualenv/python3.5.2/lib/python3.5/site-packages (python 3.5)
install.1
0.97s$ pip3 install .
Processing /home/travis/build/xxxx/xxxx
Installing collected packages: passme
Running setup.py install for passme ... done
Successfully installed passme-1.0.0
0.66s$ pip3 install -r requirements.txt
Collecting argparse (from -r requirements.txt (line 1))
Downloading argparse-1.4.0-py2.py3-none-any.whl
Collecting coloredlogs (from -r requirements.txt (line 2))
Downloading coloredlogs-5.1.1-py2.py3-none-any.whl
Collecting importlib (from -r requirements.txt (line 3))
Downloading importlib-1.0.4.zip
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/home/travis/virtualenv/python3.5.2/lib/python3.5/site-packages/setuptools/__init__.py", line 4, in <module>
import distutils.core
File "/home/travis/virtualenv/python3.5.2/lib/python3.5/distutils/__init__.py", line 4, in <module>
import imp
File "/home/travis/virtualenv/python3.5.2/lib/python3.5/imp.py", line 19, in <module>
from importlib._bootstrap import _ERR_MSG, _exec, _load, _builtin_from_name
ImportError: No module named 'importlib._bootstrap'
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-o6ity2w_/importlib/
The command "pip3 install -r requirements.txt" failed and exited with 1 during .
Your build has been stopped.
這個包，不需要另外require。
importlib是什么，它只适用于2.7以下和3.0的python版本。你进行ci的环境是3.5，已经自带了importlib從requirements中移除這個模組，或指定你需要的python版本進行測試。