old_contents: import os
  import sys
  import subprocess
  
  pkg_version = os.environ['PKG_VERSION']
  driver_version = "{0}.{1}".format(*pkg_version.split("."))
  if sys.platform == 'win32':
      chromedriver_pkg = 'chromedriver_win32.zip'
  elif sys.platform == 'darwin':
      chromedriver_pkg = 'chromedriver_mac64.zip'
  else:
      chromedriver_pkg = 'chromedriver_linux64.zip'
  
  
  download_url = 'https://chromedriver.storage.googleapis.com/{0}/{1}'.format(driver_version, chromedriver_pkg)
  
  subprocess.call(['curl', download_url, '-o', 'chromedriver.zip'], shell=True)
  
new_contents: import os
  import sys
  import subprocess
  
  pkg_version = os.environ['PKG_VERSION']
  driver_version = "{0}.{1}".format(*pkg_version.split("."))
  if sys.platform == 'win32':
      chromedriver_pkg = 'chromedriver_win32.zip'
  elif sys.platform == 'darwin':
      chromedriver_pkg = 'chromedriver_mac64.zip'
  else:
      chromedriver_pkg = 'chromedriver_linux64.zip'
  
  
  download_url = 'https://chromedriver.storage.googleapis.com/{0}/{1}'.format(driver_version, chromedriver_pkg)
  
  subprocess.check_call('curl "{}" -o chromedriver.zip'.format(download_url), shell=True)
  
subject: Fix subprocess.call on linux