Add capnp-json serializer script. Also fix bugs in from_dict

2013-10-22 13:22:08 -07:00
parent 105450906b
commit 0498d04632
2 changed files with 53 additions and 1 deletions
--- a/capnp/capnp.pyx
+++ b/capnp/capnp.pyx
@@ -568,7 +568,15 @@ import collections as _collections
 cdef _from_dict_helper(msg, field, d):
    d_type = type(d)
    if d_type is dict:
-        sub_msg = getattr(msg, field)
+        try:
+            sub_msg = getattr(msg, field)
+        except Exception as e:
+            str_error = str(e)
+            if 'expected isSetInUnion(field)' in str_error:
+                msg.init(field)
+                sub_msg = getattr(msg, field)
+            else:
+                raise
        for key, val in d.iteritems():
            if key != 'which':
                _from_dict_helper(sub_msg, key, val)
@@ -584,6 +592,7 @@ cdef _from_dict_helper(msg, field, d):
    else:
        setattr(msg, field, d)

+
 cdef _from_dict(msg, d):
    for key, val in d.iteritems():
        if key != 'which':