Files
OCRmyPDF/ocrmypdf/exec/__init__.py
2017-10-11 12:58:35 -07:00

13 lines
294 B
Python

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