1 files changed, 29 insertions, 29 deletions

diff --git a/tools/site_compare/site_compare.py b/tools/site_compare/site_compare.py
index 976f0ef..15359fa 100644
--- a/tools/site_compare/site_compare.py
+++ b/tools/site_compare/site_compare.py
@@ -37,7 +37,7 @@ import commands.scrape    # scrape a URL or series of URLs to a bitmap
 def Scrape(browsers, urls, window_size=(1024, 768),
            window_pos=(0, 0), timeout=20, save_path=None, **kwargs):
   """Invoke one or more browsers over one or more URLs, scraping renders.
-  
+
   Args:
     browsers: browsers to invoke with optional version strings
     urls: URLs to visit
@@ -49,43 +49,43 @@ def Scrape(browsers, urls, window_size=(1024, 768),
     kwargs: miscellaneous keyword args, passed to scraper
   Returns:
     None
-    
+
   @TODO(jhaas): more parameters, or perhaps an indefinite dictionary
   parameter, for things like length of time to wait for timeout, speed
   of mouse clicks, etc. Possibly on a per-browser, per-URL, or
   per-browser-per-URL basis
   """
-  
+
   if type(browsers) in types.StringTypes: browsers = [browsers]
-  
+
   if save_path is None:
     # default save path is "scrapes" off the current root
     save_path = os.path.join(os.path.split(__file__)[0], "Scrapes")
-  
+
   for browser in browsers:
     # Browsers should be tuples of (browser, version)
     if type(browser) in types.StringTypes: browser = (browser, None)
     scraper = scrapers.GetScraper(browser)
-    
+
     full_path = os.path.join(save_path, browser[0], scraper.version)
     drivers.windowing.PreparePath(full_path)
-    
+
     scraper.Scrape(urls, full_path, window_size, window_pos, timeout, kwargs)
-    
-    
+
+
 def Compare(base, compare, ops, root_path=None, out_path=None):
   """Compares a series of scrapes using a series of operators.
-  
+
   Args:
     base: (browser, version) tuple of version to consider the baseline
     compare: (browser, version) tuple of version to compare to
     ops: list of operators plus operator arguments
     root_path: root of the scrapes
     out_path: place to put any output from the operators
-    
+
   Returns:
     None
-    
+
   @TODO(jhaas): this method will likely change, to provide a robust and
   well-defined way of chaining operators, applying operators conditionally,
   and full-featured scripting of the operator chain. There also needs
@@ -95,28 +95,28 @@ def Compare(base, compare, ops, root_path=None, out_path=None):
   if root_path is None:
     # default save path is "scrapes" off the current root
     root_path = os.path.join(os.path.split(__file__)[0], "Scrapes")
-    
+
   if out_path is None:
     out_path = os.path.join(os.path.split(__file__)[0], "Compares")
-  
+
   if type(base) in types.StringTypes: base = (base, None)
   if type(compare) in types.StringTypes: compare = (compare, None)
   if type(ops) in types.StringTypes: ops = [ops]
-  
+
   base_dir = os.path.join(root_path, base[0])
   compare_dir = os.path.join(root_path, compare[0])
-  
+
   if base[1] is None:
     # base defaults to earliest capture
     base = (base[0], max(os.listdir(base_dir)))
-  
+
   if compare[1] is None:
     # compare defaults to latest capture
     compare = (compare[0], min(os.listdir(compare_dir)))
-  
+
   out_path = os.path.join(out_path, base[0], base[1], compare[0], compare[1])
   drivers.windowing.PreparePath(out_path)
-  
+
   # TODO(jhaas): right now we're just dumping output to a log file
   # (and the console), which works as far as it goes but isn't nearly
   # robust enough. Change this after deciding exactly what we want to
@@ -126,10 +126,10 @@ def Compare(base, compare, ops, root_path=None, out_path=None):
                         (base[0], base[1], compare[0], compare[1]))
   out_file.write(description_string)
   print description_string
-             
+
   base_dir = os.path.join(base_dir, base[1])
   compare_dir = os.path.join(compare_dir, compare[1])
- 
+
   for filename in os.listdir(base_dir):
     out_file.write("%s: " % filename)
 
@@ -137,15 +137,15 @@ def Compare(base, compare, ops, root_path=None, out_path=None):
       out_file.write("Does not exist in target directory\n")
       print "File %s does not exist in target directory" % filename
       continue
-        
+
     base_filename = os.path.join(base_dir, filename)
     compare_filename = os.path.join(compare_dir, filename)
-    
+
     for op in ops:
       if type(op) in types.StringTypes: op = (op, None)
-      
+
       module = operators.GetOperator(op[0])
-      
+
       ret = module.Compare(base_filename, compare_filename)
       if ret is None:
         print "%s: OK" % (filename,)
@@ -154,24 +154,24 @@ def Compare(base, compare, ops, root_path=None, out_path=None):
         print "%s: %s" % (filename, ret[0])
         out_file.write("%s\n" % (ret[0]))
         ret[1].save(os.path.join(out_path, filename))
-        
+
   out_file.close()
 
 
 def main():
   """Main executable. Parse the command line and invoke the command."""
   cmdline = command_line.CommandLine()
-  
+
   # The below two commands are currently unstable so have been disabled
   # commands.compare2.CreateCommand(cmdline)
   # commands.maskmaker.CreateCommand(cmdline)
   commands.measure.CreateCommand(cmdline)
   commands.scrape.CreateCommand(cmdline)
-  
+
   cmdline.ParseCommandLine()
 
 
 
 if __name__ == "__main__":
   main()
-  
+