From 7f21fdfbc791cc97b3ee1399ed2a3dde1dc81d15 Mon Sep 17 00:00:00 2001
From: Maxim Novikov <mnovikov.work@gmail.com>
Date: Tue, 2 Jan 2018 19:10:15 +0100
Subject: [PATCH] Fallback

---
 jedi/_compatibility.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/jedi/_compatibility.py b/jedi/_compatibility.py
index ab00f7d2..2a662f32 100644
--- a/jedi/_compatibility.py
+++ b/jedi/_compatibility.py
@@ -163,10 +163,15 @@ if the module is contained in a package.
 
 def _iter_modules(paths, prefix=''):
     # Copy of pkgutil.iter_modules adapted to work with namespaces
+
     for path in paths:
         importer = pkgutil.get_importer(path)
 
-        if importer is None or importer.path is None or not os.path.isdir(importer.path):
+        if not isinstance(importer, importlib.machinery.FileFinder):
+            yield from pkgutil.iter_modules([path], prefix)
+            continue
+
+        if importer.path is None or not os.path.isdir(importer.path):
             return
 
         yielded = {}