中國城市級別

中國一線城市  4個
北京、上海、廣州、深圳
中國二線城市  31個
例如：南京、成都、天津、重慶
中國三線城市  35個
例如：洛陽、溫州、吉林、三亞

Hot IT Skill Set in China and Singapore

Problem to create virtualenv for python3

Error of creating a virtual environment under LINUX with command:

virtualenv env3 --python=python3

The error message is as below:
...

Installing setuptools, pip...
  Complete output from command /home/swamydkv/py_virenv/test/bin/python3 -c "import sys, pip; pip...ll\"] + sys.argv[1:])" setuptools pip:
  Traceback (most recent call last):    
  File "<string>", line 1, in <module>
  File "<frozen importlib._bootstrap>", line 1565, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1532, in _find_and_load_unlocked

...

Solution:

uninstall virtualenv  -->  sudo pip uninstall virtualenv

reinstall virtualenv  -->  sudo easy-install "virtualenv<1.11"

do not reinstall using command  --> sudo pip intall virtualenv , it does not work.

List of popular open source cms application

List of popular open source cms application as below:
Drupal
Expression Engine
Wordpress
Umbraco
Sitecore
Ektron
Joomla
Teamsite

Recently, I found one more cms application --> python + django-cms.

This django-cms includes all the common features as below:
Page & Menu Creation
User Management
User Permissions
Page Moderation
Multi-site
Multi-lingual
Frontend Editing
Plugin system

Reference Link:
http://www.django-cms.org/en/
http://docs.django-cms.org/en/latest/