pyloxi: add padding as its own member type
Also remove it from pretty-printing.
diff --git a/py_gen/templates/_unpack.py b/py_gen/templates/_unpack.py
index 6003725..91186cc 100644
--- a/py_gen/templates/_unpack.py
+++ b/py_gen/templates/_unpack.py
@@ -26,8 +26,11 @@
:: # under the EPL.
::
:: # TODO coalesce format strings
-:: from py_gen.codegen import Member, LengthMember, TypeMember
+:: from py_gen.codegen import Member, LengthMember, TypeMember, PadMember
:: for m in ofclass.members:
+:: if type(m) == PadMember:
+:: continue
+:: #endif
:: unpack_expr = m.oftype.gen_unpack_expr('buf', m.offset)
:: if type(m) == LengthMember:
_length = ${unpack_expr}