From af108910966edaebff5c945110d8e6e4e75de53b Mon Sep 17 00:00:00 2001
From: Takafumi Arakaki <aka.tkf@gmail.com>
Date: Sun, 3 Mar 2013 12:50:58 +0100
Subject: [PATCH] Document api.Interpreter._genname

---
 jedi/api.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/jedi/api.py b/jedi/api.py
index 6576a27c..f8f98dab 100644
--- a/jedi/api.py
+++ b/jedi/api.py
@@ -544,7 +544,11 @@ class Interpreter(Script):
         count = itertools.count()
         fmt = '*jedi-{0}*'.format
         self._genname = lambda: fmt(next(count))
-        """Generate unique variable names to avoid name collision."""
+        """
+        Generate unique variable names to avoid name collision.
+        To avoid name collision to already defined names, generated
+        names are invalid as Python identifier.
+        """
 
         for ns in namespaces:
             self._import_raw_namespace(ns)