(value)
| 45 | |
| 46 | |
| 47 | def _as_str(value) -> str: |
| 48 | if isinstance(value, (Number, str)): |
| 49 | return str(value) |
| 50 | if isinstance(value, pd.DataFrame): |
| 51 | return 'df' |
| 52 | name = str(getattr(value, 'name', '') or '') |
| 53 | if name in ('Open', 'High', 'Low', 'Close', 'Volume'): |
| 54 | return name[:1] |
| 55 | if callable(value): |
| 56 | name = getattr(value, '__name__', value.__class__.__name__).replace('<lambda>', 'λ') |
| 57 | if len(name) > 10: |
| 58 | name = name[:9] + '…' |
| 59 | return name |
| 60 | |
| 61 | |
| 62 | def _as_list(value) -> List: |
no outgoing calls