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Construct ast node with known fields to avoid deprecation warning in Python 3.13 #90

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Merged
merged 1 commit into from
Nov 16, 2024
Merged

Construct ast node with known fields to avoid deprecation warning in Python 3.13 #90

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16 changes: 9 additions & 7 deletions gast/astn.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,15 +15,17 @@ def _visit(self, node):
return node

def generic_visit(self, node):
cls = type(node).__name__
try:
new_node = getattr(to, cls)()
except AttributeError:
class_name = type(node).__name__
if not hasattr(to, class_name):
# handle nodes that are not part of the AST
return

for field in node._fields:
setattr(new_node, field, self._visit(getattr(node, field)))
cls = getattr(to, class_name)
new_node = cls(
**{
field: self._visit(getattr(node, field))
for field in node._fields
}
)

for attr in node._attributes:
try:
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