py: Implement __getattr__.

It's not completely satisfactory, because a failed call to __getattr__
should not raise an exception.

__setattr__ could be implemented, but it would slow down all stores to a
user created object.  Need to implement some caching system.

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/basics/getattr.py b/tests/basics/getattr.py
new file mode 100644
index 0000000000..a021e38fb0
--- /dev/null
+++ b/tests/basics/getattr.py
@@ -0,0 +1,11 @@
+# test __getattr__
+
+class A:
+    def __init__(self, d):
+        self.d = d
+
+    def __getattr__(self, attr):
+        return self.d[attr]
+
+a = A({'a':1, 'b':2})
+print(a.a, a.b)