Merge branch 'master' of github.com:davidhalter/jedi

docs/docs/installation.rst

@@ -57,19 +57,15 @@ Others
 We are in the discussion of adding |jedi| to the Fedora repositories.
 
 
-Manual installation from a downloaded package
+Manual installation from GitHub
 ---------------------------------------------
 
-If you prefer not to use an automated package installer, you can `download
+If you prefer not to use an automated package installer, you can clone the source from GitHub and install it manually. To install it, run these commands::
-<https://github.com/davidhalter/jedi/archive/master.zip>`__ a current copy of
-|jedi| and install it manually.
-
-To install it, navigate to the directory containing `setup.py` on your console
-and type::
 
+    git clone --recurse-submodules https://github.com/davidhalter/jedi
+    cd jedi
     sudo python setup.py install
 
-
 Inclusion as a submodule
 ------------------------
 

jedi/evaluate/context/klass.py

@@ -233,14 +233,16 @@ class ClassContext(use_metaclass(CachedMetaClass, ClassMixin, FunctionAndClassBa
         if arglist:
             from jedi.evaluate import arguments
             args = arguments.TreeArguments(self.evaluator, self.parent_context, arglist)
-            return [value for key, value in args.unpack() if key is None]
+            lst = [value for key, value in args.unpack() if key is None]
-        else:
+            if lst:
-            if self.py__name__() == 'object' \
+                return lst
-                    and self.parent_context == self.evaluator.builtins_module:
+
-                return []
+        if self.py__name__() == 'object' \
-            return [LazyKnownContexts(
+                and self.parent_context == self.evaluator.builtins_module:
-                self.evaluator.builtins_module.py__getattribute__('object')
+            return []
-            )]
+        return [LazyKnownContexts(
+            self.evaluator.builtins_module.py__getattribute__('object')
+        )]
 
     def py__getitem__(self, index_context_set, contextualized_node):
         from jedi.evaluate.gradual.typing import LazyGenericClass

test/completion/stdlib.py

@@ -276,3 +276,17 @@ qsplit = shlex.split("foo, ferwerwerw werw werw e")
 for part in qsplit:
     #? str()
     part
+
+# -----------------
+# Unknown metaclass
+# -----------------
+
+# Github issue 1321
+class Meta(object):
+    pass
+
+class Test(metaclass=Meta):
+    def test_function(self):
+        result = super(Test, self).test_function()
+        #? []
+        result.