fix completion on int literals, fixes #327

jedi/api/__init__.py

@@ -130,9 +130,24 @@ class Script(object):
                     return ((k, bs) for k in keywords.keyword_names('import'))
             return self._simple_complete(path, like)
 
+        def completion_possible(path):
+            """
+            The completion logic is kind of complicated, because we strip the
+            last word part. To ignore certain strange patterns with dots, just
+            use regex.
+            """
+            dots = re.search('^\.|([\d.]+)\.$', path)
+            if dots:
+                literal = dots.group(1)
+                print(literal)
+                if re.search('\d\.|\.{3}', literal or ''):
+                    return True
+                return False
+            return True
+
         debug.speed('completions start')
         path = self._user_context.get_path_until_cursor()
-        if re.search('^\.|\.\.$', path):
+        if not completion_possible(path):
             return []
         path, dot, like = helpers.completion_parts(path)
 

test/test_api/test_api.py

@@ -50,3 +50,14 @@ def test_line_number_errors():
     # ok
     api.Script(s, 1, 0)
     api.Script(s, 1, len(s))
+
+
+def test_completion_on_int_literals():
+    # No completions on an int literal (is a float).
+    assert api.Script('1.').completions() == []
+
+    # Multiple points after an int literal basically mean that there's a float
+    # and a call after that.
+    #assert api.Script('1..').completions()[0].parent().name == 'float'
+    assert api.Script('1..').completions()[0]._definition.parent.name == 'float'
+    assert api.Script('1.0.').completions()[0]._definition.parent.name == 'float'