0235ab307a0be215860bacec60e43c6db9e378dc
vsmalladi
  Tue Mar 6 16:30:00 2012 -0800
Added in information regarding the python version to use.
diff --git python/virtual.txt python/virtual.txt
index c85a9a7..36e30e9 100644
--- python/virtual.txt
+++ python/virtual.txt
@@ -1,34 +1,34 @@
 Guide for Creating Virtual Environments for Python
 
 Reason
 
 To load modules and packages that are only relevant to you or
 to develop and test new modules and packages not ready for general use.
 
 
 How To
 
 1) Generate a virtual environment
 
-Generate a blank virtual environment: 
+Generate a blank virtual environment using python2.7: 
 
-virtualenv ENV
+virtualenv -p python2.7 ENV
 
 Generate a snapshot environment with base packages(BeautifulSoup==3.2.0 and MySQL-python==1.2.3) used for ENCODE:
 
-python ~/kent/python/ucsc_virtualenv.py ENV
+python ~/kent/python/ucsc_virtualenv.py -p python2.7 ENV
 
 2) Switch to use virtual environement
 
 Bash:
 
 source ENV/bin/activate
 
 C-Shell:
 
 source ENV/bin/activate.csh
 
 3) Load packages and modules
 
 Third-Party: