Don't describe this module as being a popen() wrapper; that's a little confusing.  This is clearly Unix-specific; label it as such.
Don't describe this module as being a popen() wrapper; that's a little
confusing.  This is clearly Unix-specific; label it as such.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator