From fd06816cbb9ae080a2e845800d6164ed356e513c Mon Sep 17 00:00:00 2001
From: Maxim Kurnikov <maxim.kurnikov@gmail.com>
Date: Fri, 12 Apr 2019 17:14:23 +0300
Subject: [PATCH] Work around "no settings module" crash (#65)

Workaround "no settings module" crash
---
 mypy_django_plugin/transformers/settings.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mypy_django_plugin/transformers/settings.py b/mypy_django_plugin/transformers/settings.py
index 68963e5..1e72485 100644
--- a/mypy_django_plugin/transformers/settings.py
+++ b/mypy_django_plugin/transformers/settings.py
@@ -13,6 +13,9 @@ if TYPE_CHECKING:
 
 def get_setting_sym(name: str, api: 'TypeChecker', settings_modules: List[str]) -> Optional[SymbolTableNode]:
     for settings_mod_name in settings_modules:
+        if settings_mod_name not in api.modules:
+            continue
+
         file = api.modules[settings_mod_name]
         sym = file.names.get(name)
         if sym is not None: