Fix unhashable list lib_path (#4899)

From #4898. This should be cherry-picked into the 0.590 release. Apologies for the last minute bug!
python · Apr 13, 2018 · 081a275 · 081a275
1 parent a25f2e6
commit 081a275
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mypy/stubgen.py b/mypy/stubgen.py
@@ -160,7 +160,7 @@ def find_module_path_and_all(module: str, pyversion: Tuple[int, int],
             module_all = getattr(mod, '__all__', None)
     else:
         # Find module by going through search path.
-        module_path = mypy.build.FindModuleCache().find_module(module, ['.'] + search_path,
+        module_path = mypy.build.FindModuleCache().find_module(module, ('.',) + tuple(search_path),
                                                                interpreter)
         if not module_path:
             raise SystemExit(