Elixir/Python – City search VII

elixir_python.ex

# lib/elixir_python.ex

defmodule ElixirPython do
  use Export.Python

  @python_dir "lib/python" # <-- this is the dir we created before

  def python_call(file, function, args \\ []) do
    {:ok, py} = Python.start(python_path: Path.expand(@python_dir))
    Python.call(py, file, function, args)
  end
end