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eth2.0-specs
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clarify fliter block tree through two line usage 

Co-Authored-By: Hsiao-Wei Wang <hwwang156@gmail.com>
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Danny Ryan 2019-12-08 11:50:04 -07:00
parent 7baf81e4c2
commit e53a6daecc
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1 changed files with 2 additions and 1 deletions
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specs/core/0_fork-choice.md
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@ -149,7 +149,8 @@ def filter_block_tree(store: Store, block_root: Root, blocks: Dict[Root, BeaconB
# If any children branches contain expected finalized/justified checkpoints,
# add to filtered block-tree and signal viability to parent.
if any(children):
if True in [filter_block_tree(store, child, blocks) for child in children]:
filter_block_tree_result = [filter_block_tree(store, child, blocks) for child in children]
if any(filter_block_tree_result):
blocks[block_root] = block
return True
return False