Log Message:
py-isort: updated to 4.3.6

4.3.6:
- Fixes a fatal error that occurs if a single finder throws an exception. \ 
Important as we add more finders that utilize third party libraries.

4.3.5:
This is the final Python 2.x release of isort, and includes the following major \ 
changes:

Potentially Interface Breaking:
- The -r option for removing imports has been renamed -rm to avoid accidental \ 
deletions and confusion with the -rc recursive option.
- __init__.py has been removed from the default ignore list. The default ignore \ 
list is now empty - with all items needing to be explicitly ignored.
- Isort will now by default ignore .tox / venv folders in an effort to be \ 
"safe". You can disable this behaviour by setting the \ 
"--unsafe" flag, this is separate from any skip or not skip rules you \ 
may have in place.
- Isort now allows for files missing closing newlines in whitespace check
- distutils support has been removed to simplify setup.py

New:
- Official Python 3.7 Compatibility.
- Support for using requirements files to auto determine third-paty section if \ 
pipreqs & requirementslib are installed.
- Added support for using pyproject.toml if toml is installed.
- Added support for XDG_HOME if appdirs is installed.
- An option has been added to enable ignoring trailing comments \ 
('ignore_comments') defaulting to False.
- Added support to enable line length sorting for only specific sections
- Added a correctly_sorted property on the SortsImport to enable more intuitive \ 
programmatic checking.

Fixes:
- Improved black compatibility.
- Isort will no detect files in the CWD as first-party.
- Fixed several cases where '-ns' or 'not_skip' was being incorrectly ignored.
- Fixed sorting of relative path imports ('.', '..', '...', etc).
- Fixed bugs caused by a failure to maintain order when loading iterables from \ 
config files.
- Correctly handle CPython compiled imports and others that need EXT_SUFFIX to \ 
correctly identify.
- Fixed handling of Symbolic Links to follow them when walking the path.
- Fixed handling of relative known_paths.
- Fixed lack of access to all wrap modes from the CLI.
- Fixed handling of FIFO files.
- Fixed a bug that could result in multiple imports being inserted on the same line.