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-rw-r--r--devscripts/lazy_load_template.py17
1 files changed, 17 insertions, 0 deletions
diff --git a/devscripts/lazy_load_template.py b/devscripts/lazy_load_template.py
new file mode 100644
index 000000000..ae2bd2701
--- /dev/null
+++ b/devscripts/lazy_load_template.py
@@ -0,0 +1,17 @@
+# flake8: noqa
+from __future__ import unicode_literals
+
+import re
+
+
+class LazyLoadExtractor(object):
+ _module = None
+
+ @classmethod
+ def ie_key(cls):
+ return cls.__name__[:-2]
+
+ def __new__(cls):
+ mod = __import__(cls._module, fromlist=(cls.__name__,))
+ real_cls = getattr(mod, cls.__name__)
+ return real_cls.__new__(real_cls)