Merge pull request #1805 from kirat-singh/support_nested_namespace_packages

fix(import): support for nested namespace packages

jedi/inference/imports.py

@@ -422,20 +422,13 @@ def import_module(inference_state, import_names, parent_module_value, sys_path):
             # The module might not be a package.
             return NO_VALUES
 
-        for path in paths:
+        file_io_or_ns, is_pkg = inference_state.compiled_subprocess.get_module_info(
-            # At the moment we are only using one path. So this is
+            string=import_names[-1],
-            # not important to be correct.
+            path=paths,
-            if not isinstance(path, list):
+            full_name=module_name,
-                path = [path]
+            is_global_search=False,
-            file_io_or_ns, is_pkg = inference_state.compiled_subprocess.get_module_info(
+        )
-                string=import_names[-1],
+        if is_pkg is None:
-                path=path,
-                full_name=module_name,
-                is_global_search=False,
-            )
-            if is_pkg is not None:
-                break
-        else:
             return NO_VALUES
 
     if isinstance(file_io_or_ns, ImplicitNSInfo):

test/completion/namespace1/pkg1/pkg2/mod1.py

@@ -0,0 +1 @@
+mod1_name = 'mod1'

test/completion/namespace2/pkg1/pkg2/mod2.py

@@ -0,0 +1 @@
+mod2_name = 'mod2'

test/completion/ns_path.py

@@ -0,0 +1,18 @@
+import sys
+import os
+from os.path import dirname
+
+sys.path.insert(0, os.path.join(dirname(__file__), 'namespace2'))
+sys.path.insert(0, os.path.join(dirname(__file__), 'namespace1'))
+
+#? ['mod1']
+import pkg1.pkg2.mod1
+
+#? ['mod2']
+import pkg1.pkg2.mod2
+
+#? ['mod1_name']
+pkg1.pkg2.mod1.mod1_name
+
+#? ['mod2_name']
+pkg1.pkg2.mod2.mod2_name