Fix code example in metadata documentation. (#703)

Co-authored-by: zzl0 <zhuzhaolong0@mail.com>
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zzl 2022-06-16 04:49:24 -04:00 committed by GitHub
parent 4c9728ab12
commit 84da283604
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@ -18,10 +18,10 @@ numbers of nodes through the :class:`~libcst.metadata.PositionProvider`:
.. code-block:: python
class NamePrinter(cst.CSTVisitor):
METADATA_DEPENDENCIES = (cst.PositionProvider,)
METADATA_DEPENDENCIES = (cst.metadata.PositionProvider,)
def visit_Name(self, node: cst.Name) -> None:
pos = self.get_metadata(cst.PositionProvider, node).start
pos = self.get_metadata(cst.metadata.PositionProvider, node).start
print(f"{node.value} found at line {pos.line}, column {pos.column}")
wrapper = cst.metadata.MetadataWrapper(cst.parse_module("x = 1"))