Windows: g:python3_host_prog Variable Error

[guychouk]

• nvim --version:

NVIM v0.2.1-25-g2e3b78d1
Build type: RelWithDebInfo
Compilation: C:/msys64/mingw64/bin/gcc.exe -Wconversion -DNVIM_MSGPACK_HAS_FLOAT32 -O2 -g -DDISABLE_LOG -Wall -Wextra -pedantic -Wno-unused-parameter -Wstrict-prototypes -std=gnu99 -D__USE_MINGW_ANSI_STDIO -D_WIN32_WINNT=0x0600 -Wvla -fdiagnostics-color=auto -DINCLUDE_GENERATED_DECLARATIONS -IC:/projects/neovim/build/config -IC:/projects/neovim/src -IC:/projects/neovim/.deps/usr/include -IC:/projects/neovim/.deps/usr/include -IC:/msys64/mingw64/include -IC:/projects/neovim/.deps/usr/include -IC:/projects/neovim/.deps/usr/include -IC:/msys64/mingw64/include -IC:/msys64/mingw64/include -IC:/projects/neovim/build/src/nvim/auto -IC:/projects/neovim/build/include
Compiled by appveyor@APPVYR-WIN

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

   system vimrc file: "$VIM\sysinit.vim"
  fall-back for $VIM: "C:/Program Files (x86)/nvim/share/nvim"

• OS: Windows
• Terminal: Powershell

I've set the g:python3_host_prog variable (as stated here) to my Python3 path located at C:\dev\Python35\python.exe, and upon running nvim I receive the following error:

Pattern not found: python3_host_prog = 'C
Press ENTER or type command to continue

My nvimrc file:

if !has('nvim')
	source ~\vimfiles\vimrc
endif

" Neovim setup
g:python3_host_prog = 'C:\dev\Python35\python.exe'
set clipboard+=unnamedplus

Help would be appreciated!

[Shougo]

It must be:

let g:python3_host_prog = 'C:\dev\Python35\python.exe'

let is needed.

[guychouk]

It works, thank you very much, sorry for this noob question (facepalm).