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Docstring for BaseNode.get_leaf_for_position

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Alisdair Robertson
2017-10-26 00:52:13 +11:00
committed by Dave Halter
parent d3cfcc24b8
commit 04e18ebb01
1 changed files with 8 additions and 0 deletions
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8
parso/tree.py
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@@ -278,6 +278,14 @@ class BaseNode(NodeOrLeaf):
return self._get_code_for_children(self.children, include_prefix) return self._get_code_for_children(self.children, include_prefix)
def get_leaf_for_position(self, position, include_prefixes=False): def get_leaf_for_position(self, position, include_prefixes=False):
"""
Get the :py:class:`parso.tree.Leaf` at ``position``
:param tuple position: A position tuple, row, column. Rows start from 1
:param bool include_prefixes: If ``False``, ``None`` will be returned if ``position`` falls
on whitespace before a leaf
:return: :py:class:`parso.tree.Leaf` at ``position``, or ``None``
"""
def binary_search(lower, upper): def binary_search(lower, upper):
if lower == upper: if lower == upper:
element = self.children[lower] element = self.children[lower]