forked from potsda.mn/mobilizon
45 lines
985 B
Elixir
45 lines
985 B
Elixir
defmodule Mobilizon.PythonPort do
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@moduledoc """
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Port to use Python modules from Elixir
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"""
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use Export.Python
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@python_path "/usr/bin/python3"
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@doc """
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Whether Python3 is installed
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"""
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@spec python_exists? :: boolean
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def python_exists? do
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File.exists?(python_path())
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end
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@doc """
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## Parameters
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- path: directory to include in python path
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"""
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@spec python_instance(String.t()) :: pid
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def python_instance(path) do
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{:ok, pid} = Python.start(python: python_path(), python_path: path)
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pid
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end
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@doc """
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Call python function using MFA format
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"""
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@spec call_python(pid, binary, binary, list) :: any
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def call_python(pid, module, function, arguments \\ []) do
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Python.call(pid, module, function, arguments)
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end
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@spec python_path :: String.t()
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defp python_path do
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case get_in(Application.get_env(:mobilizon, __MODULE__), [:path]) do
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path when is_binary(path) -> path
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nil -> @python_path
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end
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end
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end
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