(plist, key)
Returns the value for a given key in a plist.

  Args:
    plist: plist to operate on
    key: key to target
  Returns:
    The key value, or None on error or if the key is not present.
Returns the value for a given key in a plist.
Returns the value for a given key in a plist .
def GetPlistKey(plist, key):
  """Returns the value for a given key in a plist.

  Args:
    plist: plist to operate on
    key: key to target
  Returns:
    The key value, or None on error or if the key is not present.
  """
  mach_info = GetPlist(plist)
  if mach_info:
    if key in mach_info:
      return mach_info[key]
  else:
    return None
def GetPlistKey ( plist , key ) : mach_info = GetPlist ( plist ) if mach_info : if key in mach_info : return mach_info [ key ] else : return None