msg formatting updated
@@ -137,10 +137,10 @@ def parse_editable(editable_req):
vc_type = url.split('+', 1)[0].lower()
if not vcs.get_backend(vc_type):
- error_message = 'For --editable={} only '.format(
- editable_req + ', '.join(
- [backend.name + '+URL' for backend in vcs.backends]) +
- ' is currently supported')
+ backends = ", ".join([bends.name + '+URL' for bends in vcs.backends])
+ error_message = "For --editable={}, " \
+ "only {} are currently supported".format(
+ editable_req, backends)
raise InstallationError(error_message)
package_name = Link(url).egg_fragment
