Improvments to on import completion.

jedi/api/__init__.py

@@ -134,7 +134,7 @@ class Script(object):
                 importer = helpers.check_error_statements(
                     self._evaluator, module, self._pos
                 )
-                print(importer.completion_names(self._evaluator, True))
+                #print(importer.completion_names(self._evaluator, True))
                 return [(name, module) for name in importer.completion_names(self._evaluator, True)]
             elif isinstance(user_stmt, pr.Import):
                 # TODO this paragraph is necessary, but not sure it works.
@@ -189,7 +189,10 @@ class Script(object):
 
             if not path and not isinstance(user_stmt, pr.Import):
                 # add keywords
-                completions += ((k, b) for k in keywords.keyword_names(all=True))
+                #completions += ((k, b) for k in keywords.keyword_names(all=True))
+                pass
+                # TODO delete? We should search for valid parser
+                # transformations.
 
         needs_dot = not dot and path
 

jedi/api/helpers.py

@@ -3,6 +3,7 @@ Helpers for the API
 """
 import re
 
+from jedi.parser import tree as pt
 from jedi.evaluate import imports
 
 
@@ -47,5 +48,12 @@ def importer_from_error_statement(evaluator, module, error_statement, pos):
     for typ, nodes in error_statement.stack:
         if typ == 'dotted_name':
             names += nodes[::2]
+        elif typ == 'import_from':
+            for node in nodes:
+                if isinstance(node, pt.Node) and node.type == 'dotted_name':
+                    names += node.children[::2]
+        print(typ, nodes)
+
+    print('x', names)
 
     return imports.get_importer(evaluator, names, module, level)

jedi/evaluate/imports.py

@@ -446,6 +446,7 @@ class _Importer(object):
         scope, rest = self.follow_file_system()
         if rest:
             # follow the rest of the import (not FS -> classes, functions)
+            return []
             raise NotImplementedError
             # old
             return evaluator.follow_path(iter(rest), [scope], scope)