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|
| import inspect |
| from typing import Optional, List |
|
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|
|
| def simple_repr(obj, attrs: Optional[List[str]] = None, overrides={}): |
| """ |
| Return a simple representation string for `obj`. |
| If `attrs` is not None, it should be a list of attributes to include. |
| """ |
| params = inspect.signature(obj.__class__).parameters |
| attrs_repr = [] |
| if attrs is None: |
| attrs = params.keys() |
| for attr in attrs: |
| display = False |
| if attr in overrides: |
| value = overrides[attr] |
| elif hasattr(obj, attr): |
| value = getattr(obj, attr) |
| else: |
| continue |
| if attr in params: |
| param = params[attr] |
| if param.default is inspect._empty or value != param.default: |
| display = True |
| else: |
| display = True |
|
|
| if display: |
| attrs_repr.append(f"{attr}={value}") |
| return f"{obj.__class__.__name__}({','.join(attrs_repr)})" |
|
|
