Source Code for Module concurrent_tree_crawler.html_multipage_navigator.cmdln.abstract_levels_creator

 1  import argparse 
 2  from concurrent_tree_crawler.html_multipage_navigator.sample_page_analyzer import LevelsCreator 
 3   
 4 -class AbstractCmdLnLevelsCreator: 
 5 -        def fill_parser(self, parser): 
 6                  """ 
 7                  Fill the given parser object with command-line arguments needed to 
 8                  initialize levels creator returned in L{create} method. 
 9   
10                  @type parser: L{argparse.ArgumentParser} 
11                  """ 
12                  pass 
13           
14 -        def create(self, args): 
15                  """ 
16                  Create L{AbstractLevelsCreator} based on command line arguments. 
17                   
18                  @param args: result of calling the C{parser.parse_args()} function.  
19                          Contains result of parsing the arguments defined in L{fill_parser} 
20                          method. 
21                  @type args: L{argparse.Namespace} 
22                  @rtype: L{AbstractLevelsCreator} 
23                  """ 
24                  raise NotImplementedError() 
25   
26 -        def on_exit(self): 
27                  """ 
28                  This method is called before the program exit.  
29                  This is the place to execute some cleanup actions. 
30                  """ 
31                  pass 
32