Cannot autocomplete members of variables initialized with 'await'

Issue

Members of variables initialized with await ... cannot be autocompleted.

Steps to reproduce

Minimal example should be something like

async def f() -> str:
    return 'test'

async def main():
    # a = f()  # works, but is wrong. jedi autocompletes as if f() was not async, though.
    a = await f()
    a.

No completion happens after a.. In fact, after completion fails, erasing await does NOT make it work again.

Output of “:verbose JediDebugInfo”

Jedi-vim debug information

Using Python version: 3

• sys.version: 3.6.1 (default, Apr 27 2017, 12:16:19), [GCC 5.4.0]
• site module: /usr/lib64/python3.6/site.py Jedi path: /home/tarcisioe/.configmanager/files/vim/plugged/jedi-vim/jedi/jedi/__init__.py
• version: 0.10.2
• sys_path:
  • /home/tarcisioe/.configmanager/files/vim/plugged/jedi-vim
  • /usr/lib64/python36.zip
  • /usr/lib64/python3.6
  • /usr/lib64/python3.6/lib-dynload
  • /home/tarcisioe/.local/lib64/python3.6/site-packages
  • /usr/lib64/python3.6/site-packages
  • _vim_path_
• jedi-vim git version: a2cf229
• jedi git submodule status: 5427b02712828b2875d35b5ee1c8b5e58f820537 jedi (v0.10.2)

Settings

g:jedi#force_py_version = 3 (default: 'auto')
g:jedi#auto_vim_configuration = 0 (default: 1)


  omnifunc=jedi#completions
	Last set from ~/.configmanager/files/vim/plugged/jedi-vim/after/ftplugin/python/jedi.vim
  completeopt=menu
	Last set from ~/.configmanager/files/vim/init.vim

:version

NVIM v0.2.0
Build type: RelWithDebInfo
Compilation: /usr/bin/x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -fomit-frame-pointer -Wconversion -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -DDISABLE_LOG -Wall -Wextra -pedantic -Wno-unused-parameter -Wstrict-prototypes -std=gnu99 -Wvla -fstack-protector-strong -fdiagnostics-color=auto -DINCLUDE_GENERATED_DECLARATIONS -D_GNU_SOURCE -I/var/tmp/portage/app-editors/neovim-0.2.0/work/neovim-0.2.0_build/config -I/var/tmp/portage/app-editors/neovim-0.2.0/work/neovim-0.2.0/src -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/var/tmp/portage/app-editors/neovim-0.2.0/work/neovim-0.2.0_build/src/nvim/auto -I/var/tmp/portage/app-editors/neovim-0.2.0/work/neovim-0.2.0_build/include
Compiled by portage@jinx

Optional features included (+) or not (-): +acl   +iconv    +jemalloc +tui      
For differences from Vim, see :help vim-differences

   system vimrc file: "/etc/vim/sysinit.vim"
  fall-back for $VIM: "/usr/share/nvim"

:messages

W391: blank line at end of file

E999: SyntaxError: invalid syntax
E999: SyntaxError: invalid syntax

[tarcisioe]

I see. Would you think it’s too hard to implement at least a basic support for following the return types? I may be able to spend some time at it and attempt a PR.

[davidhalter]

Async/Await support is ready in jedi. Coming with the next release. Please open a new issue if it doesn’t work with 0.12.0.