local autocmd_group = vim.api.nvim_create_augroup("Custom auto-commands", { clear = true })

vim.api.nvim_create_autocmd({ "BufWritePost" }, {
  pattern = { "*.py" },
  desc = "Auto-format python files after saving",
  callback = function()
    local filename = vim.api.nvim_buf_get_name(0)
    vim.cmd(":silent !autopep8 -i " .. filename)
    vim.cmd(":silent !isort " .. filename)
  end,
  group = autocmd_group,
})

vim.api.nvim_create_autocmd({ "CursorHold" }, {
  desc = "reload the file on changes",
  command = "checktime",
  group = autocmd_group,
})