Changelog

1.1.0

Removed
- Support for Python 3.7 and 3.8
Added
- Accept generic collections.abc.Mapping, not just dict, as input. Thank you Watal M. Iwasaki for the PR.
- indent keyword argument for customizing indent width of arrays. Thank you Wim Jeantine-Glenn for the PR.
Type annotations
- Type annotate dump function's output stream object as typing.IO[bytes] (previously typing.BinaryIO)

1.0.0

Removed
- Support for Python 3.6
- Positional arguments of dump and dumps can no longer be passed by keyword.
Changed
- Revised logic for when the "Array of Tables" syntax will be used. AoT syntax is used when at least one of the tables needs multiple lines, or a single line wider than 100 chars, when rendered inline. A nested structure no longer alone triggers the AoT syntax.

0.4.0

Added
- Support for formatting Python tuples as TOML arrays.
Fixed
- Formatting of decimal.Decimal("inf"), decimal.Decimal("-inf") and decimal.Decimal("nan").
Changed
- A list of dicts is now rendered using the "Array of Tables" syntax if at least one of the tables is a nested structure, or at least one of the tables would need a line wider than 100 chars when rendered inline. Thank you Anderson Bravalheri for the PR.

0.3.0

Changed
- dump now supports binary file objects instead of text file objects

0.2.2

Added
- multiline_strings keyword argument for enabling multi-line strings
Changed
- Style: Do not make multi-line strings by default because they don't support lossless round-tripping

0.2.1

Changed
- Style: Decide between multi-line and single line string solely based on if line breaks are present

0.2.0

Added
- tomli_w.dump
Changed
- Style: Format strings containing line breaks and that are longer than threshold value as multiline strings

0.1.0

Added
- tomli_w.dumps