module installer

gluon/module_installer.py

@@ -0,0 +1,10 @@
+from setuptools.command import easy_install
+import pkg_resources
+
+def install(module_names):
+    for name in module_names:
+        try:
+            pkg_resources.require(name)
+        except pkg_resources.DistributionNotFound:
+            easy_install.main( ["-U",name] )
+            pkg_resources.require(name)