get rid of the whole is_callable stuff, because now we can just check for hasattr(obj, 'py__call__')

jedi/api/__init__.py

@@ -585,7 +585,7 @@ class Script(object):
             except (IndexError, AttributeError):
                 pass
         return [classes.CallSignature(self._evaluator, o, call, index, key_name)
-                for o in origins if o.is_callable()]
+                for o in origins if hasattr(o, 'py__call__')]
 
     def _analysis(self):
         #statements = set(chain(*self._parser.module().used_names.values()))

jedi/api/classes.py

@@ -335,7 +335,7 @@ class BaseDefinition(object):
         Otherwise returns a list of `Definition` that represents the params.
         """
         followed = self._follow_statements_imports()
-        if not followed or not followed[0].is_callable():
+        if not followed or not hasattr(followed[0], 'py__call__'):
             raise AttributeError()
         followed = followed[0]  # only check the first one.
 

jedi/evaluate/compiled/__init__.py

@@ -195,10 +195,6 @@ class CompiledObject(Base):
     def get_imports(self):
         return []  # Builtins don't have imports
 
-    def is_callable(self):
-        """Check if the object has a ``__call__`` method."""
-        return hasattr(self.obj, '__call__')
-
 
 class CompiledName(FakeName):
     def __init__(self, obj, name):
@@ -248,8 +244,7 @@ def dotted_from_fs_path(fs_path, sys_path=None):
     #     C:\path\to\Lib
     path = ''
     for s in sys_path:
-        if (fs_path.startswith(s) and
-            len(path) < len(s)):
+        if (fs_path.startswith(s) and len(path) < len(s)):
             path = s
     return _path_re.sub('', fs_path[len(path):].lstrip(os.path.sep)).replace(os.path.sep, '.')
 

jedi/evaluate/representation.py

@@ -165,13 +165,6 @@ class Instance(use_metaclass(CachedMetaClass, Executable)):
             names.append(InstanceElement(self._evaluator, self, var, True))
         yield self, names
 
-    def is_callable(self):
-        try:
-            self.get_subscope_by_name('__call__')
-            return True
-        except KeyError:
-            return False
-
     def get_index_types(self, index_array):
 
         indexes = iterable.create_indexes_or_slices(self._evaluator, index_array)
@@ -257,9 +250,6 @@ class InstanceElement(use_metaclass(CachedMetaClass, pr.Base)):
     def isinstance(self, *cls):
         return isinstance(self.var, cls)
 
-    def is_callable(self):
-        return self.var.is_callable()
-
     def py__call__(self, evaluator, params, evaluate_generator=False):
         # TODO this should be working nicer.
         if isinstance(self.var, (compiled.CompiledObject, Instance)):
@@ -350,9 +340,6 @@ class Class(use_metaclass(CachedMetaClass, pr.IsScope)):
                     return sub
         raise KeyError("Couldn't find subscope.")
 
-    def is_callable(self):
-        return True
-
     @common.safe_property
     def name(self):
         return self.base.name
@@ -434,9 +421,6 @@ class Function(use_metaclass(CachedMetaClass, pr.IsScope)):
     def get_magic_function_scope(self):
         return compiled.magic_function_class
 
-    def is_callable(self):
-        return True
-
     def py__call__(self, evaluator, params, evaluate_generator=False):
         stmts = FunctionExecution(evaluator, self, params) \
             .get_return_types(evaluate_generator)

jedi/parser/representation.py

@@ -139,13 +139,6 @@ class Base(object):
             scope = scope.parent
         return scope
 
-    def is_callable(self):
-        """
-        By default parser objects are not callable, we make them callable by
-        the ``evaluate.representation`` objects.
-        """
-        return False
-
     def space(self, from_pos, to_pos):
         """Return the space between two tokens"""
         linecount = to_pos[0] - from_pos[0]