Merge pull request #330 from yeiniel/master

corrected the support for selecting from multiple python interpreters

readthedocs/projects/forms.py

@@ -28,12 +28,10 @@ class ImportProjectForm(ProjectForm):
     repo = forms.CharField(required=True,
             help_text=_(u'URL for your code (hg or git). Ex. http://github.com/ericholscher/django-kong.git'))
 
-    """
     python_interpreter = forms.ChoiceField(
         choices=constants.PYTHON_CHOICES, initial='python',
         help_text=_("(Beta) The Python interpreter used to create the virtual environment."))
-    """
-
+
     class Meta:
         model = Project
         fields = (

readthedocs/projects/tasks.py

@@ -304,7 +304,7 @@ def update_imported_docs(version_pk):
             # Here the command has been modified to support different
             # interpreters.
             update_docs_output['venv'] = run('{cmd} --distribute {site_packages} {path}'.format(
-                    cmd='{interpreter} -m virtualenv'.format(
+                    cmd='virtualenv -p {interpreter}'.format(
                         interpreter=project.python_interpreter),
                     site_packages=site_packages,
                     path=project.venv_path(version=version_slug)))