25 lines
563 B
Python
25 lines
563 B
Python
"""Custom yaml object types."""
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from dataclasses import dataclass
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import yaml
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class NodeListClass(list):
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"""Wrapper class to be able to add attributes on a list."""
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class NodeStrClass(str):
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"""Wrapper class to be able to add attributes on a string."""
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@dataclass(frozen=True)
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class Placeholder:
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"""A placeholder that should be substituted."""
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name: str
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@classmethod
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def from_node(cls, loader: yaml.Loader, node: yaml.nodes.Node) -> "Placeholder":
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"""Create a new placeholder from a node."""
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return cls(node.value)
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