OCRmyPDF/ocrmypdf/exec/__init__.py

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#!/usr/bin/env python3
# © 2016 James R. Barlow: github.com/jbarlow83
"""Wrappers to manage subprocess calls"""
import os
def get_program(name):
envvar = 'OCRMYPDF_' + name.upper()
return os.environ.get(envvar, name)