Add BaseList to cover Bytes and BytesN

ethereum · Aug 20, 2019 · a1061f0 · a1061f0
1 parent 6577f15
commit a1061f0
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/scripts/build_spec.py b/scripts/build_spec.py
@@ -54,7 +54,7 @@
     is_zero,
 )
 from eth2spec.utils.ssz.ssz_typing import (
-    BasicValue, Elements, BaseList, SSZType,
+    BasicValue, Elements, BaseBytes, BaseList, SSZType,
     Container, List, Vector, Bytes, BytesN, Bitlist, Bitvector, Bits,
     Bytes1, Bytes4, Bytes8, Bytes32, Bytes48, Bytes96,
     uint64, bit, boolean,

diff --git a/specs/light_client/merkle_proofs.md b/specs/light_client/merkle_proofs.md
@@ -106,7 +106,8 @@ def item_length(typ: SSZType) -> int:
 ```
 
 ```python
-def get_elem_type(typ: Union[BaseList, Container], index_or_variable_name: Union[int, SSZVariableName]) -> SSZType:
+def get_elem_type(typ: Union[BaseBytes, BaseList, Container],
+                  index_or_variable_name: Union[int, SSZVariableName]) -> SSZType:
     """
     Return the type of the element of an object of the given type with the given index
     or member variable name (eg. `7` for `x[7]`, `"foo"` for `x.foo`)