PythonInstalled: Adding a private_site_packages

that live in the `libexec` dir of a `Cellar`.

1 files changed, 2 insertions, 0 deletions

diff --git a/Library/Homebrew/requirements/python_dependency.rb b/Library/Homebrew/requirements/python_dependency.rb
index 490a8f3c1..a64752766 100644
--- a/Library/Homebrew/requirements/python_dependency.rb
+++ b/Library/Homebrew/requirements/python_dependency.rb
@@ -19,6 +19,7 @@ class PythonInstalled < Requirement
   attr_reader :imports
   attr_reader :python
   attr_accessor :site_packages
+  attr_accessor :private_site_packages
   attr_writer :binary # The python.rb formula needs to set the binary
 
   fatal true  # you can still make Python optional by `depends_on :python => :optional`
@@ -70,6 +71,7 @@ class PythonInstalled < Requirement
     # will be set later by the python_helper, because it needs the
     # formula prefix to set site_packages
     @site_packages = nil
+    @private_site_packages = nil
 
     super tags
   end