New: [rhinstaller/blivet/pulls/59 master] Implement the __dir__ method of the LazyImportObject class

[dashea]

This makes the 'TAB-TAB' completion in ipython and dir() calls work as if the
lazy-imported object was imported in a normal way.

[master 1/1] Implement the __dir__ method of the LazyImportObject class

[dashea]

From: Vratislav Podzimek

This makes the 'TAB-TAB' completion in ipython and dir() calls work as if the
lazy-imported object was imported in a normal way.
---
 blivet/__init__.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/blivet/__init__.py b/blivet/__init__.py
index 75a682e..ca06ec4 100644
--- a/blivet/__init__.py
+++ b/blivet/__init__.py
@@ -167,6 +167,12 @@ def __getattr__(self, attr):
         sys.modules["%s.%s" % (__package__, self._name)] = val
         return getattr(val, attr)

+    def __dir__(self):
+        mod = importlib.import_module(__package__+"."+self._real_mod)
+        val = getattr(mod, self._name)
+        sys.modules["%s.%s" % (__package__, self._name)] = val
+        return dir(val)
+
 # this way things like 'from blivet import Blivet' work without an overhead of
 # importing of everything the Blivet class needs whenever anything from the
 # 'blivet' package is imported (e.g. the 'arch' module)

[rhinstaller/blivet/pulls/59 master] Implement the __dir__ method of the LazyImportObject class

[dashea]

Added label: ACK.

[rhinstaller/blivet/pulls/59 master] Implement the __dir__ method of the LazyImportObject class

[dashea]

Looks good to me, ACK!

[rhinstaller/blivet/pulls/59 master] Implement the __dir__ method of the LazyImportObject class

[dashea]

Looks good to jenkins, too.  Cool!