Fixed pip script

pip-upgrade

@@ -1,8 +1,12 @@
 #!/usr/bin/env python
 import pip
+import sys
 from subprocess import call
 
 skip=('setuptools', 'pip', 'python', 'disco', 'AudioPython', 'flann')
 
 for dist in pip.get_installed_distributions(skip=skip):
-    call("pip install --upgrade " + dist.project_name, shell=True)
+    if(sys.argv[1] == "2")
+        call("pip install --upgrade " + dist.project_name, shell=True)
+    elif(sys.argv[1] == "3")
+        call("pip3.4 install --upgrade " + dist.project_name, shell=True)

zshrc

@@ -25,8 +25,8 @@ export LC_ALL=$LANG
 alias ..="cd .."
 alias gcc="gcc-4.9"
 alias g++="g++-4.9"
-alias pupgrade="sudo python ~/.pip-upgrade"
-alias pupgrade3="sudo python3.4 ~/.pip-upgrade"
+alias pupgrade="sudo python ~/.pip-upgrade 2"
+alias pupgrade3="sudo python3.4 ~/.pip-upgrade 3"
 alias cupgrade="cabal update; cabal list --simple-output --installed | awk '{print $1}' | uniq | xargs -I {} cabal install {} --reinstall"
 alias psg="ps aux | grep -v grep | grep -i -e VSZ -e"
 alias qmake="/usr/local/Cellar/qt5/5.3.2/bin/qmake"