REPL Hangs When Executing Python Cells

TheoFABIEN commented 1 week ago

Hello, thank you for this nice plugin.

I have an issue when trying to execute Python cells. Although the REPL window opens without any problem, the input sent to the REPL does not produce any output and seems to be stuck in a computing state. However, I noticed that the behavior changes based on the following scenarios:

If I manually enter Insert mode in the REPL window just after opening it, the code cells execute normally and produce the expected output.
If I try running a simple cell (e.g., print("hello")) without manually entering Insert mode, the REPL appears to hang. However, if I try running the same cell a second time, both executions appear in the REPL with their outputs. See:

Environment:

Neovim version 0.10.1
ipython version 8.14.0
Python version 3.10.14
latest version of nvim-repl
Notable plugins: treesitter, zero-lsp, nvim-tree

Any guidance or suggestions on resolving this issue would be greatly appreciated. Please let me know if additional information or logs are needed!

pappasam commented 1 week ago

Interesting... I can't reproduce on the latest (nightly) neovim. That said, I'm using ipython with Python 3.12 and Neovim's latest nightly.

Here's my configuration for the repls I've configured:

let g:repl_filetype_commands = {
      \ 'bash': 'bash',
      \ 'javascript': 'node',
      \ 'python': 'ipython --quiet --no-autoindent -i -c "%config InteractiveShell.ast_node_interactivity=\"last_expr_or_assign\""',
      \ 'r': 'R',
      \ 'sh': 'sh',
      \ 'vim': 'nvim --clean -ERM',
      \ 'zsh': 'zsh',
      \ }

TheoFABIEN commented 1 week ago

I tried with a Python 3.12 install with ipython 8.27.0, but the problem persists. In my lazy.lua I pasted the installation code provided in the README.

pappasam commented 2 days ago

Can you upload a gif showing the issue? I cannot reproduce on my end

pappasam / nvim-repl

REPL Hangs When Executing Python Cells #23