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Change expand_kids_by_data to use range

tags/gm/2021-09-23T00Z/github.com--lark-parser-lark/0.12.0
Erez Sh 3 years ago
parent
commit
4fe49c9cdb
1 changed files with 3 additions and 3 deletions
  1. +3
    -3
      lark/tree.py

+ 3
- 3
lark/tree.py View File

@@ -110,9 +110,9 @@ class Tree(object):
def expand_kids_by_data(self, *data_values):
"""Expand (inline) children with any of the given data values. Returns True if anything changed"""
changed = False
for i, c in reversed(list(enumerate(self.children))):
if isinstance(c, Tree) and c.data in data_values:
child = self.children[i]
for i in range(len(self.children)-1, -1, -1):
child = self.children[i]
if isinstance(child, Tree) and child.data in data_values:
self.children[i:i+1] = child.children
changed = True
return changed


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