new_contents: import subprocess
  import sys
  from os import path, listdir
  
  print("Reached blimpy.tests init!")
  here = path.dirname(path.abspath(__file__))
  print("Running tests from {}".format(here))
  if "test_data" not in listdir(here):
      print("Test data has not yet been downloaded. Downloading Data...")
      if sys.version_info >= (3, 0):
          subprocess.run(["sh", "download_data.sh"])
      else:
          subprocess.call(["sh", "download_data.sh"])
  
subject: Update __init__.py