120     lines = {} # {Label:[(x,y)] | x[n] <= x[n+1]}
148             if line_name not in lines:
149                 lines[line_name] = []
151             lines[line_name].append((revision, point.time))
153     return lines
155 def bounds(lines):  argument
164     for line in lines.itervalues():
173 def create_regressions(lines, start_x, end_x):  argument
180     for label, line in lines.iteritems():
301     lines = create_lines(revision_data_points
307     regressions = create_regressions(lines
311     output_xhtml(lines, oldest_revision, newest_revision,
321 def create_select(qualifier, lines, select_id=None):  argument
326     for label in lines.keys():
343 def output_xhtml(lines, oldest_revision, newest_revision,  argument
354     output_svg(lines, regressions, requested_width, requested_height)
455     create_select(lambda l: l.bench, lines, 'benchSelect')
457     create_select(lambda l: l.config, lines)
459     create_select(lambda l: l.time_type, lines)
463     for label in lines.keys():
471         create_select(lambda l: l.settings[k], lines)
524 def output_svg(lines, regressions, requested_width, requested_height):  argument
527     (global_min_x, _), (global_max_x, global_max_y) = bounds(lines)
632     for line in lines.itervalues():
689     for label, line in lines.items():