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Better backslash nodes that allow other alignments in case of expr_stmt.

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Dave Halter
2017-06-21 17:25:00 +02:00
parent cd1b676c7e
commit e66b62d1e1
1 changed files with 18 additions and 5 deletions
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23
parso/python/normalizer.py
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@@ -114,11 +114,11 @@ class BracketNode(IndentationNode):
# a,
# b,
# )
self.expected_end_indent = leaf.end_pos[1]
expected_end_indent = leaf.end_pos[1]
if '\t' in config.indentation:
self.indentation = None
else:
self.indentation = ' ' * self.expected_end_indent
self.indentation = ' ' * expected_end_indent
self.bracket_indentation = self.indentation
self.type = IndentationTypes.VERTICAL_BRACKET
@@ -140,8 +140,20 @@ class ImplicitNode(BracketNode):
class BackslashNode(IndentationNode):
type = IndentationTypes.BACKSLASH
def __init__(self, config, parent_indentation):
self.bracket_indentation = self.indentation = parent_indentation + config.indentation
def __init__(self, config, parent_indentation, containing_leaf):
from parso.python.tree import search_ancestor
expr_stmt = search_ancestor(containing_leaf, 'expr_stmt')
if expr_stmt is not None:
equals = expr_stmt.children[-2]
if '\t' in config.indentation:
# TODO unite with the code of BracketNode
self.indentation = None
else:
# +1 because there is a space.
self.indentation = ' ' * (equals.end_pos[1] + 1)
else:
self.bracket_indentation = self.indentation = parent_indentation + config.indentation
def _is_magic_name(name):
@@ -275,7 +287,8 @@ class PEP8Normalizer(Normalizer):
node = BackslashNode(
self._config,
indentation
indentation,
leaf
)
self._indentation_stack.append(node)