Result printer. Usage:: printer = OutputPrinter(...) printer.display_result(...) printer.display_exception(...)
| 33 | |
| 34 | @dataclass |
| 35 | class OutputPrinter: |
| 36 | """ |
| 37 | Result printer. |
| 38 | |
| 39 | Usage:: |
| 40 | |
| 41 | printer = OutputPrinter(...) |
| 42 | printer.display_result(...) |
| 43 | printer.display_exception(...) |
| 44 | """ |
| 45 | |
| 46 | output: Output |
| 47 | input: Input |
| 48 | style: BaseStyle |
| 49 | title: AnyFormattedText |
| 50 | style_transformation: StyleTransformation |
| 51 | |
| 52 | def display_result( |
| 53 | self, |
| 54 | result: object, |
| 55 | *, |
| 56 | out_prompt: AnyFormattedText, |
| 57 | reformat: bool, |
| 58 | highlight: bool, |
| 59 | paginate: bool, |
| 60 | ) -> None: |
| 61 | """ |
| 62 | Show __repr__ (or `__pt_repr__`) for an `eval` result and print to output. |
| 63 | |
| 64 | :param reformat: Reformat result using 'black' before printing if the |
| 65 | result is parsable as Python code. |
| 66 | :param highlight: Syntax highlight the result. |
| 67 | :param paginate: Show paginator when the result does not fit on the |
| 68 | screen. |
| 69 | """ |
| 70 | out_prompt = to_formatted_text(out_prompt) |
| 71 | out_prompt_width = fragment_list_width(out_prompt) |
| 72 | |
| 73 | result = self._insert_out_prompt_and_split_lines( |
| 74 | self._format_result_output( |
| 75 | result, |
| 76 | reformat=reformat, |
| 77 | highlight=highlight, |
| 78 | line_length=self.output.get_size().columns - out_prompt_width, |
| 79 | paginate=paginate, |
| 80 | ), |
| 81 | out_prompt=out_prompt, |
| 82 | ) |
| 83 | self._display_result(result, paginate=paginate) |
| 84 | |
| 85 | def display_exception( |
| 86 | self, e: BaseException, *, highlight: bool, paginate: bool |
| 87 | ) -> None: |
| 88 | """ |
| 89 | Render an exception. |
| 90 | """ |
| 91 | result = self._insert_out_prompt_and_split_lines( |
| 92 | self._format_exception_output(e, highlight=highlight), |