[Feature Request] Add '=' to args and kwargs when calling a callable object.

[byehack]

because of this issue we can only use pylance language server.

but it seems pylance doesn't show '=' for kwargs in calling a function.

in this, we should have 'sep=' suggestion instead of 'sep' suggestion for 'print' function. like jedi and microsoft language server.

in this, we have 2 same 'sep' suggestion. one is for defined 'sep' value at line 1. another one is for 'print' kwarg.

[erictraut]

Thanks for the suggestion. This will be addressed in the next version of Pylance.

[jakebailey]

This issue has been fixed in version 2020.8.1, which we've just released. You can find the changelog here: https://github.com/microsoft/pylance-release/blob/master/CHANGELOG.md#202081-13-august-2020