Cannot send multiple lines with ctr about iron.nvim HOT 7 CLOSED

I made some naive changes to the file iron.nvim/rplugin/python3/iron/repls/python.py, and now it seems to be working. I don't know if my changes break some other functionality.

https://github.com/dahlbaek/iron.nvim

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Sory for taking long to answer..

The fix you implemented might indeed actually break for some/most clients. This is actually strange since I use python frequently (i.e. for testing neovim plugins) and iron behaves correctly.

Could you print the neovim interface (if any), python3 neovim package version? I'll try to reproduce that on my side..

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Thank you for taking an interest in my issue!

I noticed that if I use ipython (the default) or ipython3 with IronPromptCommand, then the indentation also ends up funny, while the indentation is fine if I use python or python3. When using ipython, I get the comment If you want to paste code into IPython, try the %paste and %cpaste magic functions.

I am not sure I know what you mean by neovim interface, I am using the stable neovim for Ubuntu.

Here is the output of :CheckHealth, in case that is useful (I removed the parts that I do not think are useful):

========================================================================
## Configuration
  - SUCCESS: no issues found

## Performance
  - SUCCESS: Build type: RelWithDebInfo

## Remote Plugins
  - SUCCESS: Up to date

## terminal
  - INFO: key_backspace (kbs) terminfo entry: key_backspace=\177
  - INFO: key_dc (kdch1) terminfo entry: key_dc=\E[3~

health#provider#check
========================================================================
## Clipboard (optional)
  - SUCCESS: Clipboard tool found: xsel

## Python 2 provider (optional)
  - INFO: Using: g:python_host_prog = "usr/bin/python"
  - INFO: Executable: /usr/bin/python
  - INFO: Python2 version: 2.7.12
  - INFO: python-neovim version: 0.1.13
  - SUCCESS: Latest python-neovim is installed: 0.1.13

## Python 3 provider (optional)
  - INFO: Using: g:python3_host_prog = "/usr/bin/python3"
  - INFO: Executable: /usr/bin/python3
  - INFO: Python3 version: 3.5.2
  - INFO: python3-neovim version: 0.1.13
  - SUCCESS: Latest python3-neovim is installed: 0.1.13

Maybe the output of nvim --version is also useful?

Build type: RelWithDebInfo
Compilation: /usr/bin/x86_64-linux-gnu-gcc -g -O2 -fPIE -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -DDISABLE_LOG -Wdate-time -D_FORTIFY_SOURCE=2 -Wconversion -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -O2 -g -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/build/neovim-LpFVCC/neovim-0.2.0/build/config -I/build/neovim-LpFVCC/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/build/neovim-LpFVCC/neovim-0.2.0/build/src/nvim/auto -I/build/neovim-LpFVCC/neovim-0.2.0/build/include
Compiled by pkg-vim-maintainers@lists.alioth.debian.org

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: "/usr/share/nvim"

from iron.nvim.

It seems that, for some reason, your repl isn't correctly parsing the '\x1b[200~' and '\x1b[201~' escape characters. What terminal are you running (though I suspect it shouldn't interfere)? By interface I mean GUI, such as neovim-qt or gonvim, but you're using it straight from the terminal it seems..

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Nonetheless, I'll try to implement those block pastes with %cpaste and -- which seems to be more reliable, though the current setting works for me both on neovim-qt and using alacritty as terminal. Not sure about ptpython/ptipython. I'll leave those as they are now since they seem to be working pretty well..

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I actually just got ipython working, by upgrading from 2.4.1 to 6.2.0 (ahem, slightly embarrassing). And now iron.nvim automatically launches ipython/python3 instead of ipython/python2. Maybe there is something else I should make sure to update with pip to make python/python3 work without ipython?

I am using nvim from gnome-terminal on ubuntu 16.04. For the sake of it, I tried xterm just now, and it behaves exactly the same.

In any case, I am happy that just ipython is working for now! Let me know if I can help with anything.

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Glad to know that it's working now!
Not really sure how to handle the issue with the python executable.
I'm planning to revamp this REPL selection and hopefully this will be sorted out in the future.

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