tests/find_in_path.py

   1 import os
   2
   3
   4 def find_in_path(name):
   5     for path in os.environ["PATH"].split(os.pathsep):
   6         path = path.strip('"')
   7         test_prog_path = os.path.join(path, name)
   8         if os.path.exists(test_prog_path):
   9             return test_prog_path