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Fix an embarrassing UnboundLocalError

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Łukasz Langa 2018-04-11 15:49:14 -07:00
parent cb5aadad74
commit bc6b912fcb
1 changed files with 10 additions and 8 deletions
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18
black.py
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@ -2088,14 +2088,16 @@ def max_delimiter_priority_in_atom(node: LN) -> int:
first = node.children[0]
last = node.children[-1]
if first.type == token.LPAR and last.type == token.RPAR:
bt = BracketTracker()
for c in node.children[1:-1]:
if isinstance(c, Leaf):
bt.mark(c)
else:
for leaf in c.leaves():
bt.mark(leaf)
if not (first.type == token.LPAR and last.type == token.RPAR):
return 0
bt = BracketTracker()
for c in node.children[1:-1]:
if isinstance(c, Leaf):
bt.mark(c)
else:
for leaf in c.leaves():
bt.mark(leaf)
try:
return bt.max_delimiter_priority()