Bundling praw v3 with rtv

rtv/packages/__init__.py

@@ -0,0 +1,23 @@
+"""
+This stub allows the end-user to fallback to their system installation of praw 
+if the bundled package missing. This technique was inspired by the requests
+library and how it handles dependencies.
+
+Reference:
+    https://github.com/kennethreitz/requests/blob/master/requests/packages/__init__.py
+"""
+from __future__ import absolute_import
+import sys
+
+
+__praw_hash__ = 'a632ff005fc09e74a8d3d276adc10aa92638962c'
+
+
+try:
+    from . import praw
+except ImportError:
+    import praw
+    if not praw.__version__.startswith('3.'):
+        msg = 'Invalid PRAW version {0}, exiting'.format(praw.__version__)
+        raise RuntimeError(msg)
+    sys.modules['%s.praw' % __name__] = praw