doctestprinter.doctest_iter_print¶
-
doctestprinter.
doctest_iter_print
(iterable_to_print: Union[Mapping, Iterable], max_line_width: Optional[int] = 0, indent: Optional[str] = None, edits_item: Optional[Callable[[Any], Any]] = None)¶ Prints the first level of the iterable or mapping.
- Parameters
iterable_to_print (Union[Mapping, Iterable]) – A Mapping or Iterable which first level will be iterated and printed.
max_line_width (Optional[int]) – Sets the maximum linewidth of the print.
indent (Optional[str]) – Additional indentation. The items of mappings will be indented additionally.
edits_item (Callable[[Any], Any]) – A callable which takes the 1st level item and returing the state, which should be printed.
Examples
>>> sample_mapping = {"a": "mapping ", "with": 3, "i": "tems "} >>> doctest_iter_print(sample_mapping) a: mapping with: 3 i: tems >>> doctest_iter_print(sample_mapping, indent="..") ..a: ....mapping ..with: ....3 ..i: ....tems >>> doctest_iter_print([1, 2, {"a": "mapping ", "with": 3, "i": "tems "}]) 1 2 {'a': 'mapping ', 'with': 3, 'i': 'tems '} >>> doctest_iter_print(["abc", "abcd", "abcde"], edits_item=lambda x: x[:3]) abc abc abc >>> doctest_iter_print({"edit": 1, "item": 2}, edits_item=lambda x: x**2) edit: 1 item: 4 >>> sample_dict = {"first_level": {"second": "level", "a number": 1.234567}} >>> doctest_iter_print(sample_dict, edits_item=round_collections) first_level: {'second': 'level', 'a number': 1.235}