I\'m using Popen because I need the env, like this:
Popen( [\"boto-rsync\", \"...\"], env={\"PATH\":\"/Library/Frameworks/Python.framework/Versions/2
You can use env with call in the exact same way as with popen:
env
popen
subprocess.call( ["boto-rsync", "..."], env={"PATH":"/Library/Frameworks/Python.framework/Versions/2.7/bin/"}, )