From 406233b62df1ca37203425cbfe9547f48e530325 Mon Sep 17 00:00:00 2001
From: David Halter <davidhalter88@gmail.com>
Date: Sat, 29 Dec 2012 01:59:34 +0100
Subject: [PATCH] ignore duplicates of completion outputs, #97

---
 jedi/api.py         | 8 +++++++-
 jedi/api_classes.py | 4 ++++
 jedi/settings.py    | 4 ++++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/jedi/api.py b/jedi/api.py
index 914859aa..dcb66e05 100644
--- a/jedi/api.py
+++ b/jedi/api.py
@@ -146,6 +146,7 @@ class Script(object):
         needs_dot = not dot and path
 
         comps = []
+        comp_dct = {}
         for c, s in set(completions):
             n = c.names[-1]
             if settings.case_insensitive_completion \
@@ -155,7 +156,12 @@ class Script(object):
                                                     self._parser.user_stmt, n):
                     new = api_classes.Completion(c, needs_dot,
                                                     len(like), s)
-                    comps.append(new)
+                    n = new.complete
+                    if n in comp_dct and not settings.no_completion_duplicates:
+                        comp_dct[n].same_name_completions.append(new)
+                    else:
+                        comp_dct[n] = new
+                        comps.append(new)
 
         debug.speed('complete end')
 
diff --git a/jedi/api_classes.py b/jedi/api_classes.py
index 0ce100d7..a4fefffe 100644
--- a/jedi/api_classes.py
+++ b/jedi/api_classes.py
@@ -163,6 +163,10 @@ class Completion(BaseDefinition):
         self.like_name_length = like_name_length
         self.base = base
 
+        # Completion objects with the same Completion name (which means
+        # duplicate items in the completion)
+        self.same_name_completions = []
+
         self._followed_definitions = None
 
     @property
diff --git a/jedi/settings.py b/jedi/settings.py
index dc4bfa2e..d9ffa24b 100644
--- a/jedi/settings.py
+++ b/jedi/settings.py
@@ -14,6 +14,10 @@ add_dot_after_module = False
 # Removed it again, because in VIM that is not very practical.
 add_bracket_after_function = False
 
+# If set, completions with the same name don't appear in the output anymore,
+# but are in the `same_name_completions` attribute.
+no_completion_duplicates = False
+
 # ----------------
 # parser
 # ----------------