If your project contain editor.rulers option, extension will take the first value from there and assign it as line_length for iSort.
You can override line_length with option importMagic.maxColumns.
importMagic.multiline: Imports can be aligned with backlslash or parentheses. By-default this option is undefined. Alignment will be applied with iSort defaults.
importMagic.indentWithTabs: Make tab indents instead four spaces. By-default this option undefined.
Install notes
You must have installed python interpretor (and "python.pythonPath" in your settings). Python versions 3.4 and above are supported.
This extension will scan project root directory and all directories from "python.autoComplete.extraPaths".
Caveats
It supports only Python3 interpreters.
If you have problem with autocomplete make sure that "python.autoComplete.extraPaths" option contains the path with your source code.
Symbols from some packages may be unavialable when package contains the __all__ variable.
Symbols may be unavialable when package doesn't have __init__.py