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Fix dict expansion

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This commit is contained in:
Isaiah Odhner 2023-05-29 02:04:19 -04:00
parent 840d6a53d5
commit dc2714f9ff
1 changed files with 5 additions and 2 deletions
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7
src/textual_paint/inspector.py
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@ -283,8 +283,11 @@ class PropertiesTree(Tree[object]):
iterator: Iterable[tuple[str, object, Exception | None]] iterator: Iterable[tuple[str, object, Exception | None]]
# Dictionaries are iterable, but we want key-value pairs, not index-key pairs
if isinstance(data, dict):
iterator = map(with_no_error, data.items()) # type: ignore
# Prefer dir() for NamedTuple, but enumerate() for lists (and tentatively all other iterables) # Prefer dir() for NamedTuple, but enumerate() for lists (and tentatively all other iterables)
if isinstance(data, Iterable) and not hasattr(data, "_fields"): # type: ignore elif isinstance(data, Iterable) and not hasattr(data, "_fields"): # type: ignore
iterator = map(with_no_error, enumerate(data)) # type: ignore iterator = map(with_no_error, enumerate(data)) # type: ignore
else: else:
iterator = safe_dir_items(data) # type: ignore iterator = safe_dir_items(data) # type: ignore
@ -346,7 +349,7 @@ class PropertiesTree(Tree[object]):
elif callable(data): elif callable(data):
# node.set_label(Text(f"{type(data).__name__} {name}")) # node.set_label(Text(f"{type(data).__name__} {name}"))
node.remove() node.remove()
elif hasattr(data, "__dict__") or hasattr(data, "__slots__"): elif hasattr(data, "__dict__") or hasattr(data, "__slots__") or isinstance(data, dict):
node.set_label(with_name(PropertiesTree.highlighter(repr(data)))) node.set_label(with_name(PropertiesTree.highlighter(repr(data))))
else: else:
node.allow_expand = False node.allow_expand = False